You are looking at a Splendid Silver Vintage Medal or Medallion for a Fob Watch or Chatelaine Chain 
Beautifully made with a red enamel  detail to the initials and a central image of old time dancers
The outer ring has the words "Amateur Old Time Medalists I.D.M. A
To the back is engraved " Derek Walker 15.11.53

It is Hall marked to the back BB Ld, Anchor, Lion Passant D which may be Booth & Biggs Ltd  and Birmingham 1953

Measuring approx 1.5"(3.9cm) high to the top of the loop x  1"(2.6cm) wide max  x approx weight 8.36g
In good condition with minor scuffs and marks consistent with age and may need a final polish

Please study  the photos as they are part of the description.

A splendid unusual medal, perfect to add to your collection, wear for special occasions, award as a prize, or buy as a gift for a friend 

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