This darling pendant is for the bat lover like myself! It is 1 5/8 inches long by over 1 1/4 inches wide. The pendant is not marked but tests positive for silver of at least 900 parts per thousand. The metal is gold plated. The bat has two white clear paste eyes that are bezel set and a cushion shaped purple paste that is 17mm by 13mm. The enamel has one crack that I can see and it is stable. This is a very rare form for plique a jour. The pendant comes with a newer sterling chain. C. 1890 and French.