Age: Unknown
Size: 2.2 cm diameter.  Pendant opening: 3 mm at widest point

Sterling and enamel pendant depicting Ganymede with Jupiter's eagle. 
Stamped on the reverse:

Meka
Sterling
Denmark
Thorvaldsen
Ganymede With Jupiter's Eagle

The image is based on a sculpture by the Danish artist Albert Bertel Thorvaldsen.  Sterling body with gold vermeil overlay, and inlaid white enamel portion.

Tags: Silver, Denmark, Enamel
Ref: 5JP2-silver-enamel-pendant