Cannetille filigree .800 silver body with gold plating
It does not say silver, but it tests .800 with the acid test, maybe sterling but I am not that sure so .800.
It measures 2 inches across by 1 5/8 inches tall.
I will charge $8.99 for shipping for all items you can get in a small flat rate box. They have to fit and I do usually wrap jewelry in paper towels. Do ask for combined shipping "before" you pay.