C.F. Martin & Co. electro-acoustic guitar, model no. D-25 K, serial no. 421738, the mahogany neck and head fitted Indian rosewood fret board with inlaid mother-of-pearl, the spruce top with faux tortoiseshell pick guard, on koa back and sides with ebony stringing, 103cms (40 1/2in.) long, 40cms (15 3/4in.) wide, 14cms (5 1/2in.) deep; cased.