ANTIQUE STERLING SILVER POCKET WATCH FOB MEDAL.

Revers engraved:
N . D . B . C
ASTOR CUP
1929

Hallmark - BIRMINGHAM 1927
Maker's mark : R B

Measures approx.:
Length - 35mm (1.37 inch.)
Width - 27mm (1.06 inch.)
Weight - 7.2g