On the drawing board but never produced, the Ditson Style 333 Dreadnought was originally intended as the most elaborate dreadnought guitar in the first series of unique instruments manufactured by Martin exclusively for the Chas. H. Ditson Store in New York. Under the direction of Ditson's musical instrument manager, Harry L. Hunt, the guitar was initially offered in three different sizes: the Ditson Standard, Concert, and largest model — the Dreadnought. The Ditson 333 Dreadnought features a dark stained Adirondack spruce top, similar to the Style 44 guitars Martin was producing during the 1920s for Vahdah Olcott-Bickford. The multiple-bound body is similar to the Martin Style 3 ukulele, as is the bound genuine mahogany back and sides. The ornate shell inlay pattern on the ivoroid-bound ebony fingerboard is special to the Ditson 3-series models, as well as the dark stained mahogany neck embossed with the original Oliver Ditson stamp. The Brazilian rosewood headplate has Waverly Deluxe tuners with ivoroid buttons. The Ditson 333 guitar also features a multiple white/ivoroid/black pattern rosette and ivoroid bound soundhole, a striking contrast against the dark stained Adirondack spruce top. The original spec sheet Frank Henry Martin created for the Ditson 333 Dreadnought still resides in Martin's archives and was used for this guitar. Although Martin had produced a handful of Style 3 Ditson guitars in the two smaller Ditson sizes, no records show a 333 Dreadnought being shipped.

The Martin 000-28M Eric Clapton Acoustic Guitar features a Carpathian spruce top and solid Madagascar rosewood back and sides with a genuine mahogany Mod V-shaped neck. Martin is only producing 461 of these beautiful, handcrafted guitar—each signed by legendary guitar player, Eric Clapton. The OOO-28M guitar is a testament to the quality luthiery Martin has consistently been recognized for. This guitar features elegant appointments such as zig-zag purfling, herringbone pearl inlays, a rosette featuring an agoya pearl herringbone center ring, and grained ivoroid binding. The Martin OOO-28M Eric Clapton Acoustic is truly a guitar collector's dream.

Crafted to evoke the same powerful tone and sonorous projection as a pre-WWII D-28, the Martin D-28 Marquis Acoustic Guitar differs only by using the much less scarce, and therefore more affordable, Indian rosewood instead of Brazilian rosewood. Using only premium-grade solid Indian rosewood for the back and sides and a solid Adirondack spruce top, the Marquis Guitar delivers powerful sounds with scalloped Adirondack spruce braces and forward-shifted X-bracing. A special aging toner gives the wood a vintage countenance.The list of historically accurate details, nearly overwhelming and totally exhaustive, captures the authentic spirit of the Martin D-28: mahogany blocks/dovetail neck joint construction, slot-through saddle, herringbone binding, neck dart, zipper back marquetry, ivoroid binding, herringbone top trim, Waverly butterbean tuners, and old-style wood fiber rosette.The Martin D-28 Marquis also has a beveled and polished tortoise pickguard; ebony bridge with long saddle; modified V-shaped neck; ebony fretboard (1-3/4" nut, 25-2/5" scale) with diamond and square inlays; and fossil ivory nut, saddle, and bridgepins (with black dots).The Martin D-28 Marquis Acoustic Guitar is a lovingly crafted Indian rosewood version of the discontinued D-28GE.