Probably Argentinian. 19th c. Engraved eagle design. Along with a shield featuring a thistle, Phrygian cap, ships under sail and floral design. 1 1/2″ high x 3 1/4″ wide x 2 3/4″ deep. The chain and clasp are 3″ long. The clasp is in the form of a snake. Total weight 4.08 ozt. Please note: this must be paid for by wire transfer, known check, or cash. Items will be shipped or sent to shipper once payment clears.