- single cutaway Grand Auditorium 14-fret 000-style body, solid spruce top, solid three-piece ovangkol back with rosewood center wedge, solid ovangkol sides, round soundhole with wooden rosette, 14/20-fret fingerboard with offset dot inlays, abalone pearl peghead logo, three-per-side gold tuners with ebony buttons, ebony belly bridge, black bridge pins with abalone pearl dots, no pickguard, available in Natural finish, total production of 262 instruments, mfg. 1998 only.

- single cutaway dreadnought 14-fret thin-style body, solid spruce top, Tzalam SmartWood back and sides, round soundhole with arrow pattern rosette (turquoise, brown, beige, and black colors), 14/20-fret fingerboard with New Zealand Paua shell flying saucer inlays, abalone pearl ukulele headstock inlay with no logo, three-per-side chrome tuners, black pickguard, available in Natural finish, mfg. 1999 only.

- single cutaway Grand Performance body, solid Sitka spruce top, solid East Indian rosewood back and sides, hybrid X scalloped bracing, round soundhole with two-ring rosette with large inner ring of abalone pearl, white Boltaron binding, B/W/B Boltaron top inlay, B/W Boltaron back inlay, B/W Boltaron side inlay, Style 45 back purfling, select hardwood neck, 14/20-fret bound certified African Blackwood fingerboard with pearl hexagon outline inlays, bound headstock with ebony overlay and Martin logo, three-per-side nickel ratio tuners with skeleton knobs, certified African Blackwood modern belly bridge, white bridge pins with black dots, black beveled pickguard, Fishman F1 Aura+ electronics, Natural polished gloss top finish, satin back, sides, and neck finish, 1.75 in. nut, 25.4 in. scale, case included, mfg. 2014-2019.

- single cutaway Grand Concert 14-fret 00 thin-style body, graphite top, Jett Black High Pressure Laminate (HPL) back and sides, 00X A-frame bracing, round soundhole, black Stratabond neck, 14/20-fret black Micarta fingerboard with small dot inlays, Jett Black HPL headstock overlay with silver logo, three-per-side black Gotoh tuners, black Micarta belly bridge, black bridge pins with white dots, no pickguard, Fishman Prefix Pro electronics, hand-rubbed top finish, 25.4 in. scale, case included, mfg. 2003-04.

- single cutaway dreadnought 14-fret-style body, graphite top, Jett Black High Pressure Laminate (HPL) back and sides, 00X A-frame bracing, round soundhole, black Stratabond neck, 14/20-fret black Micarta fingerboard with small dot inlays, Jett Black HPL headstock overlay with silver logo, three-per-side black Gotoh tuners, black Micarta belly bridge, black bridge pins with white dots, no pickguard, Fishman Prefix Pro electronics, hand-rubbed top finish, 25.4 in. scale, case included, mfg. summer 2002-03.

- seven-string configuration, dreadnought-style body, solid Sitka spruce top, solid East Indian rosewood back and sides, round soundhole with Style 45 three-ring rosette (5/9/5 grouping with a large middle ring of abalone pearl), grained ivoroid binding, bold herringbone top inlay, B/W Boltaron back and side inlay, select hardwood neck, 14/20-fret grained ivoroid-bound ebony fingerboard with Style 45 hexagonal position markers and 20th fret Roger McGuinn signature, grained ivoroid-bound headstock with solid East Indian rosewood overlay and abalone pearl vertical block CMF Martin logo, 3/4-per-side Schaller gold tuners with small ebony buttons, ebony belly bridge with 7th string point, white bridge pins with abalone pearl dots, tortoise color beveled pickguard, label signed by C.F. Martin IV and Roger McGuinn, Natural polished gloss finish with Vintage Toner top, 25.4 in. scale, hardshell case included, mfg. 2005-08.

- Grand Auditorium 0000-style body based on Harper's personal M-38, solid Adirondack spruce top, solid East Indian rosewood back and sides, three-ring bold herringbone rosette, grained ivoroid binding, bold herringbone top inlay, black/maple fiber back and side inlays, select hardwood neck, grained ivoroid with black/maple fiber inlay heelplate, 14/20-fret ebony fingerboard with Style 28 Blue Paua and ebony target inlays, regular headstock with solid ebony overlay and mandarin orange/kiwi target composite stone inlay, three-per-side Gotoh chrome tuners with large buttons, belly ebony bridge with white tusq saddle, tortoiseshell pickguard, Fishman Ellipse Matrix Blend electronics, signed by Harper and individually numbered, available in Natural Gloss finish, 25.4 in. scale, mfg. 2008-09.

- jumbo-style body, solid Italian Alpine spruce top, solid mahogany back and sides, hybrid X scalloped forward-shifted bracing, large round soundhole with custom Madagascar rosewood/mahogany triangle design rosette, tortoise color binding, black/maple/black fiber top inlay, black/maple back inlay, fine herringbone back purfling, select hardwood low profile neck, 14/20-fret ebony fingerboard with pearl dot inlays, slotted headstock with ebony overlay and gold logo, three-per-side nickel Waverly tuners with ivoroid Butterbean knobs, solid East Indian rosewood belly bridge, white bridge pins with black dots, Delmar tortoise color pickguard, label signed by Diane Ponzio and numbered in sequence, Natural polished gloss finish, 25.4 in. scale, case included, mfg. summer 2008-mid-2011.

- single cutaway M/0000 14-fret-style body, solid Carpathian spruce top, solid East Indian rosewood back and sides, standard bracing, elliptical soundhole with a single ring of abalone pearl, grained ivoroid binding, multiple B/W Boltaron top inlay, B/W Boltaron back and side inlay, select hardwood low profile neck, 14/22-fret ebony fingerboard with Style 42 snowflake inlays and 20th-21st fret Steve Howe signature inlay, slotted headstock with ebony overlay, gold foil logo, and yin/yang inlay, three-per-side brass Waverly open-geared tuners with small ivoroid buttons, ebony belly bridge with snowflake inlays, white bridge pins with black dots, black pickguard, label signed by Steve Howe and numbered in sequence, available in Natural polished gloss finish with Vintage Toner top, 25.4 in. scale, case included, mfg. summer 2009-mid-2011.

- single cutaway Grand Auditorium 0000-style body, solid Adirondack red spruce top, solid Spanish cedar back and sides, single ring abalone rosette, grained ivoroid herringbone body binding, mortise neck, 14/20-fret ebony fingerboard, ebony headstock overlay, three-per-side gold tuners, ebony bridge, Fishman Ellipse Matrix Blend electronics, available in Natural Gloss finish, 25.4 in. scale, mfg. summer 2007-09.

- Size 5/Terz 12-fret-style body, solid Sitka spruce top, solid East Indian rosewood back and sides, round soundhole with three-ring Style 45 abalone pearl rosette (5/9/5 grouping), grained ivoroid binding, fine herringbone top inlay, black/white Boltaron back inlay, HD zig-zag back purfling, select hardwood neck, 12/18-fret ebony fingerboard with long pattern diamonds and squares inlays, solid East Indian rosewood headstock overlay with large old style logo, three-per-side nickel Waverly tuners with butterbean knobs, ebony bridge, white bridge pins with tortoise colored dots, no pickguard, label signed by CFM IV and Dick Boak, Natural polished gloss finish with Vintage Toner top, 21.4 in. scale, case included, mfg. 1999-mid-2009.

- single smooth cutaway Orchestra-style body solid Sitka spruce top, solid East Indian rosewood back and sides, elliptical soundhole with laser-cut koa binding that is at an oblique angle, special oval sound port on the lower bass side, figured Hawaiian koa binding, mortise neck, 14/22-fret striped ebony fingerboard with aluminum jogged dot inlays, ebony headstock overlay, three-per-side chrome tuners with ebony buttons, striped ebony bridge, Martin Gold Plus Natural 1 pickup, label signed by Matt Artiger, available in Natural Gloss finish with a triangle beneath the soundhole and black arm bevel on the lower bass bout, 25.4 in. scale, mfg. 2007-mid-2009.

- single cutaway Grand Auditorium 14-fret 000-style body, solid Sitka spruce top, solid East Indianrosewood back and sides, hybrid X scalloped bracing, round soundhole with three-ring Style 45 rosette (5/9/5 grouping with a large middle ring of abalone pearl, white Boltaron binding, abalone pearl with B/W/B Boltaron top inlay, Style 28 back inlay, B/W Boltaron side inlay, Style 45 back purfling, select hardwood neck, 14/20-fret bound ebony fingerboard with pearl hexagon outline inlays, bound headstock with ebony overlay and MOP logo, three-per-side gold Gotoh tuners with large ebony buttons, ebony belly bridge with pearl hexagon outlines, ebony bridge pins with abalone pearl dots, black beveled pickguard, Fishman Prefix Aura system electronics, Natural polished gloss finish, 25.4 in. scale, mfg. 2004-mid-2011.

- single cutaway Grand Auditorium-style body, solid Sitka spruce top, solid sustainable cherry wings with solid sustainable maple wedge back, solid sustainable cherry sides, single ring rosette with leaf pattern, grained ivoroid binding, bold herringbone/sustainable cherry top inlay, B/W/B boltaron back and side inlays, bold herringbone/sustainable cherry back purfling, sustainable cherry neck, grained ivoroid heelplate, 14/20-fret sustainable Katalox fingerboard with Style 28 sustainable cherry dot inlays, regular headstock with solid sustainable maple overlay and regular logo, three-per-side Gotoh nickel open-geared tuners with oval buttons, belly sustainable Katalox bridge with white tusq saddle, no pickguard, Fishman Ellipse Aura electronics, available in Natural Gloss finish, 25.4 in. scale, mfg. 2008-mid-2013.

- single cutaway Grand Auditorium 000-style body, solid certified European spruce top, solid certified mahogany back and sides, hybrid X scalloped solid certified European spruce top, round soundhole with three-ring Style 28 rosette (5/9/5 grouping), grained ivoroid binding, multiple B/W boltaron top inlay, B/W/B boltaron back and side inlays, solid certified mahogany modified low oval-shaped neck, grained ivoroid heelplate, 14/20-fret black Richlite fingerboard with old Style 18 bone dot inlays, square taper headstock with solid certified mahogany overlay and gold foil logo, three-per-side chrome tuners with large buttons, belly black Richlite bridge with white tusq saddle, Delmar tortoise color pickguard, MiSi simple jack electronics, two labels (one with FSC mixed source and one with model name), available in Natural Gloss finish with Aging Toner top, 25.4 in. scale, molded hardshell case included, mfg. 2010-mid-2012.

- single cutaway Grand Auditorium-style body, solid Englemann spruce top, solid Pacific Big Leaf flame maple back and sides, hybrid X scalloped bracing, round soundhole with three-ring rosette (5/9/5 grouping), grained ivoroid binding, fine herringbone with B/W Boltaron top inlay, B/W Boltaron back and side inlays, fine herringbone back purfling, solid hard maple modified low oval profile neck, grained ivoroid heelplate, 14/20-fret rosewood fingerboard with long pattern diamonds and squares inlays, Pacific Big Leaf flame maple Seafoam Green finish headstock overlay with large old style logo, three-per-side Gotoh nickel open-geared tuners with oval buttons, rosewood belly bridge, aluminum bridge pins, ivoroid pickguard, Fishman Matrix Infinity electronics, Seafoam Green polished gloss finish, 25.4 in. scale, vintage tweed case included, mfg. summer 2008-09.

- single cutaway Grand Auditorium-style body, solid Englemann spruce top, solid black walnut back and sides, standard X scalloped bracing, round soundhole with single ring laser cut walnut rosette with WAM Southwest design, tortoise color binding, blue/maple/black fiber top inlay, maple/blue/black fiber back inlays, Southwestern marquetry back purfling, select hardwood modified low profile neck, solid black walnut heelplate, 14/20-fret ebony fingerboard with red, white, and blue Southwestern inlays, black walnut headstock overlay with red/blue arrowhead inlay and raised silver foil logo, three-per-side chrome tuners with large buttons, ebony belly bridge, ebony bridge pins with aluminum dots, Fishman Matrix Infinity electronics, Natural polished gloss finish, 25.4 in. scale, case included, mfg. summer 2008-2010.

- single cutaway Grand Auditorium 14-fret 000-style body, solid Sitka spruce top, solid Spanish cedar back and sides, hybrid X scalloped bracing, round soundhole with single ring rosette (grouping of nine rings with a large ring of colored material), grained ivoroid binding, fine herringbone top inlay, B/W back Boltaron inlay, B/W/B side Boltaron inlay, select hardwood neck, 14/20-fret ebony fingerboard with no inlays, solid ebony headstock overlay with raised gold foil logo, three-per-side gold Gotoh tuners with L5 buttons, ebony belly bridge, black bridge pins with abalone pearl dots, no pickguard, Fishman Ellipse Matrix Blend electronics, Natural polished gloss finish, 25.4 in. scale, Slate Gray case included, mfg. 2005-09.

- single cutaway Grand Auditorium 14-fret 000-style body, solid rescued Sitka spruce top, solid sustainable cherry back and sides, A-Frame X bracing, Style 28 three-ring rosette (5/9/5 grouping), grained ivoroid binding, multiple B/W top inlay, B/W/B Boltaron back and side inlays, bold herringbone/sustainable cherry back purfling, sustainable cherry neck, grained ivoroid heelplate, 14/20-fret sustainable Katalox fingerboard with Style 28 sustainable cherry dot inlays, regular headstock with solid sustainable cherry overlay and raised gold foil logo, three-per-side chrome tuners with small buttons, sustainable Katalox belly bridge with white tusq saddle, white bridge pins with black dots, tortoise color pickguard, Fishman Aero Blend electronics, Natural polished gloss top with satin Classic Cherry Stain back and sides finish, 25.4 in. scale, Slate Gray case included, mfg. summer 2008-mid-2013.

- single cutaway Orchestra-style body, solid Carpathian spruce top, solid East Indian rosewood back and sides, Style 28 overlay rosette, grained ivoroid fine herringbone body binding, features Babicz's Continually Adjustable Neck that allows for string height adj. without detuning or changing the saddle, 14/20-fret ebony fingerboard with small abalone diamond inlays, ebony headstock overlay, three-per-side nickel open geared tuners with butterbean knobs, ebony pyramid Stauffer-style bridge, tortoise pickguard, Fishman Aura Pro electronics, available in Natural Gloss finish, 25.4 in. scale, mfg. summer 2007-mid-2009.