- concert body style, mahogany top, back, and sides, round soundhole with thin three-stripe (W/B/W) rosette, no binding, mahogany neck, 14/20-fret rosewood fingerboard with single white dot inlays, rosewood headstock overlay with logo decal, three-per-side nickel tuners with plastic buttons, rectangular rosewood bridge, white bridge pins, tortoiseshell pickguard, available in Natural Satin finish, mfg. 1935, 1940-1961.

- similar to the 0-15, except in Hawaiian configuration with a flat fingerboard with flush frets, a high nut, and a non-slanted saddle, mfg. 1939 only.

- similar to the 0-15, except in four-string tenor configuration and two-per-side tuners, mfg. 1960-63.

- concert body style, spruce top, mahogany back and sides, round soundhole with three-stripe rosette (1/9/1 grouping), three-ply top binding with black outer layer, mahogany neck, 14/20-fret rosewood fingerboard, three-per-side tuners, rectangular rosewood bridge, black bridge pins, tortoise pickguard, Natural finish, six total guitars produced, mfg. 1961 only.

- concert body style, spruce top, mahogany back and sides, round soundhole with three-stripe rosette, black binding, mahogany neck, 12/19-fret extra-wide rosewood fingerboard with no inlays, slotted headstock with gold foil logo, three-per-side open-style tuners with plastic buttons, rosewood bridge with black bridge pins, available in Natural Satin finish, available as a Special Order, mfg. 1961-1995.

- concert body style, spruce top, mahogany back and sides, round soundhole with three black rings, three-ply top binding with rosewood outer layer, rosewood back binding, cedar (1906-1916) or mahogany (1916-17) neck, 12/20-fret ebony fingerboard with pearl dot inlay, slotted headstock, three-per-side nickel tuners with plastic buttons, ebony bridge, black bridge pins, available in Natural finish, mfg. 1906-1917.

- concert body style, mahogany top, back, and sides, round soundhole with three thin W/B/W rings, three-ply top binding with rosewood outer layer (1929-1930, no binding after 1930), mahogany neck, 12/20-fret (1929-1931) or 14/20-fret (1932-1948, 1966-68) rosewood fingerboard with double pearl dot inlays, slotted (1929-1934) or solid (1929-1934) headstock, three-per-side open-style nickel tuners with plastic buttons (1929-1934) or regular tuners (1934-1948, 1966-68), rectangular rosewood bridge, black bridge pins, no pickguard (1929-1934) tortoise pickguard (1932-1948), or black pickguard (1966-68), available in Natural gloss finish, mfg. 1929-1948, 1966-68.

- similar to the 0-17 Second Version, except in Hawaiian configuration with a flat fingerboard with flush frets, a high nut, and a non-slanted saddle, mfg. 1930-39.

- similar to the 0-17, except in four-string tenor configuration and two-per-side tuners, mfg. 1932-1960.

- concert body style, solid spruce top, Brazilian rosewood (1898-1917) or mahogany (1918-1993) back and sides, round soundhole with various rosette configurations (colored-wood rope pattern between 1898 and 1902, white lines grouped 1/9/1 between 1902 and the mid-1930s, white inlaid lines grouped 1/9/1 between the mid-1930s and 1988, and 5/9/5 grouping between 1988 and 1993), five-ply top binding with rosewood (1898-1932), black (1932-1936, 1966-1993) or tortoise (1936-1966) outer layer, cedar (1898-1916) or mahogany (1916-1993) neck, 12/19-fret (1898-1934) or 14/20-fret (1934-1993) ebony fingerboard with no inlays (1898-1902) or pearl dot inlays (1902-1993), slotted (1898-1934) or solid (1934-1993) headstock, three-per-side open-style brass tuners with ivory buttons (1898-1934) or regular tuners (1934-1993), pyramid ebony bridge with black pearl dot pins, available in Natural finish, available as a Special Order, mfg. 1898-1993.

- similar to the 0-18, except has koa top, back, and sides, mfg. 1918-1935.

- similar to the 0-18, except in four-string tenor configuration and two-per-side tuners, available as a Special Order, mfg. 1929-1993.

- concert body style, solid sitka spruce top, mahogany back and sides, round soundhole with old style 18 multi-stripe rosette, faux tortoise binding, multi-stripe top inlay, style 18 back purfling, select hardwood neck, 14/20-fret ebony fingerboard with abalone old style 18 dot inlays, East Indian rosewood headstock overlay with script logo, three-per-side nickel open gear tuners with butterbean knobs, modern belly ebony bridge with black plastic pins, available in Natural finish, hardshell case included, 24.9 in. scale, 1.75 in. nut, mfg. 2017-present.

- concert body style, solid spruce top, rosewood back and sides, round soundhole with three ring rosette (5/herringbone/5 grouping between 1898 and 1947, 1/9/1 grouping between 1947 and 1948), five-ply top binding, two-ply back binding with rosewood (1898-1932), black (1932-1936), or tortoise (1936-1948) outer layer, herringbone backstripe, cedar (1898-1916) or mahogany (1916-1948) neck, 12/19-fret ebony (1898-1941) or rosewood (1941-48) fingerboard with slotted diamond inlays (1898-1944) or pearl dot inlays (1944-48), slotted headstock, three-per-side open-style brass tuners with ivory buttons, pyramid ebony bridge, ebony bridge pins with pearl dots, available in Natural finish, mfg. 1898-1948.

- similar to the 0-21, except has koa top, back, and sides, mfg. 1919-1929.

- similar to the 0-21, except in four-string tenor configuration and two-per-side tuners, mfg. 1929-1935.

- concert body style, solid spruce top, Brazilian rosewood back and sides, round soundhole with three-ring rosette (5/9/5 grouping), ivory (1898-1918), ivoroid (1918-1931, 1937), or non-grained white (1969 only) binding, herringbone (1898-1931, 1937) or six-ply with white outer layer (1969) purfling, cedar (1898-1916) or mahogany (1916-1931, 1937, 1969) neck, 12/19-fret ebony fingerboard with no inlays (1898-1901), slotted diamond inlays (1901-1931, 1937) or pearl dot inlays (1969), slotted headstock, three-per-side brass tuners with ivory buttons, pyramid ebony bridge, ebony bridge pins with pearl dots, available in Natural finish, mfg. 1898-1931, 1937, 1969.

- similar to the 0-28, except has koa top, back, and sides, mfg. 1917-1935.

- similar to the 0-28, except in four-string tenor configuration and two-per-side tuners, mfg. 1930-31, 1941, 1961, 1964.

- concert body style, solid spruce top, Brazilian rosewood back and sides, round soundhole with pearl rosette, ivory (1899-1918) or ivoroid (1918-1921) top and back binding, cedar (1899-1916) or mahogany (1916-1921) neck, 12/19-fret ivory (1899-1918) or ivoroid (1918-1921) bound ebony fingerboard with pearl dot inlays, ivory (1899-1918) or ivoroid (1918-1921) slotted headstock, three-per-side open-style silver brass tuners, pyramid ebony bridge, ebony bridge, ebony bridge pins with pearl dots, available in Natural finish, mfg. 1899-1921.