A Second War Czechoslovakian Air Force Observer's Badge by Spink & Son
Made for Czechoslovakian Servicemen flying within the RAF: die struck in silver some traces of gilt present but mostly worn off, maker marked "SPINK & SON Ltd LONDON" and marked "SILVER" on the reverse, 50.5 mm x 63.3 mm, two prongs on top of the badge had been period replaced with horizontal pin, bottom prong intact, in well-worn condition.

