It was listed by Corvidae Antique. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
Corvidae Antique has dated this piece to the 1800s.

There are two tiny hallmarks on the outside of the shank, one too worn to be legible, the other looks like the French eagle's head mark.
In very good antique condition. The mother of pearl has a couple of tiny marks which may be natural from the shell and a couple of the marcasites are chipped but these flaws are only perceptible under magnification.
Size: L (UK), 5.5 (US). The face measures 1.8 x 1.5cm and the ring sits 0.5cm above the finger.
Weight: 5.2g.
Corvidae Antique has dated this piece to the 1800s.
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