ShinyPrettyThings Ltd has dated this piece to the 1910s.

Signed F. Rasumny for Felix Rasumny (1869-1940), with a monogram for GB, dated 12 May 1927. Stamped with the eagle's head for 18 karat gold and French manufacture.
Dimensions: 2.1 x 1.8 x 0.2 cm (not including jump ring)
Weight: 2.95 grams
(Chain not included)
ShinyPrettyThings Ltd has dated this piece to the 1910s.
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