Photo holder pendant yellow gold 18k set with an Agate cameo

Photo holder pendant in yellow gold 18K set with an agate cameo, representing an antique-style woman playing the lyre.
A twisted decoration surrounds the work.
Work of the 19th century.
( Inside with original glass. ) 

Note: Small piece of cameo missing on
otherwise very good condition.

Gross weight : 12 g
Length with setting: 4.9 cm
Length: 3.1 cm
Width: 2.5 cm