This is a lovely antique silver wine taster.
French silver mark: 2ème Coq, 1er titre ( 950/1000), PARIS 1809 - 1819.
Engraved: TAYON.
Dimensions: Hight: 2,6 cm Diameter: 8 cm
Weight: 77 grammes.
Period: 1809 - 1819
GOOD GENERAL CONDITION, tiny bumbs of use.
Here is a converter inches / cm to help you with the dimensions: