Serial number 83225 was stamped on January 20, 1943 and cleared final inspection on March 12 that year.
The tuners are Kluson 502 machines with white celluloid buttons.
Style 18 features:
Back and sides: Mahogany
Top: Red spruce (Adirondack)
Purfling: Lines
Binding: Black celluloid
Other period features:
Rear-X scalloped bracing
Ebony fingerboard
Ebony belly bridge
Ebony neck reinforcement
1-11/16" neck width at nut
Dot fingerboard inlays
No C. F. Martin stamp on back of headstock
Style stamp
Photos courtesy of Steve Swan Guitars