Antique 1910s Marquise-Cut Abalone Shell Silver Hat Pin

Gorgeous late Edwardian or teens-era sterling silver hat pin made of iridescent abalone shell in a marquise shape. Could also be used for a scarf! Comes with box. 

Materials: Sterling silver, German silver, genuine abalone shell.

Measurements:

Length of pin: 6.75cm

Marquise: 2cm

Condition: Shell is in great condition. The silver is tarnished.