Serial number 62166 was stamped on January 28, 1936 and cleared final inspection on July 9 that year.
The tuners are Grover G-98 pointed plate machines with seamed metal butterbean buttons.
Style 28 features:
Back and sides: Brazilian rosewood
Top: Red spruce (Adirondack)
Back Stripe: Zig-zag purfling pattern
Other period features:
Advanced X-bracing with scalloped braces
Ebony belly bridge
Steel T-bar neck reinforcement
1-3/4" neck width at nut
Tortoiseshell celluloid pick guard
Slotted square and diamond fingerboard inlays
Decal on front of headstock
No C. F. Martin stamp on back of headstock