From Collings:

"Based on guitars first introduced around the same time as the OM, the Collings C10 is a leaner alternative, with the narrow waist and small upper bout resulting in a precise, focused response. Of all our acoustic models, the C10 is perhaps the easiest for electric guitarists to adapt to, thanks in part to the more rounded neck profile. The small oval neck heel is ideally suited to the optional cutaway, which allows unrestricted access to the upper frets. With its unique shape and asymmetrical headstock's lines echoed in the curvilinear pickguard, C10 models offer a welcome alternative for those who find that most small acoustic guitars look too much alike."

Natural, Serial number 33351, Collings C10 narrow waist/small upper bout body shape, High gloss nitrocellulose lacquer finish, Sitka Spruce top, Ivoroid with b/w purfling Rosette, Pre-war scalloped X bracing, Honduran Mahogany back and sides, 1-style Walnut backstrip, C shaped Honduran Mahogany neck, 14” to 26” compound radius Ebony fingerboard with the Mother of Pearl long dot inlays and medium frets, 25.5” scale length, 1 11/16th” nut width, Waverly Tuners, With hardshell case