Classic Piglet Carrying Balloon Charm

Vintage and rare! Tiny, “classical” Piglet carrying balloon charm! ~3/4" in length, including hoop ring. Some tarnishing/discoloration, especially in space between Piglet and ballon as well as on back. ***Based on appearance and ability to polish, this appears to be sterling silver, however, I'm unable to verify that given the visual absence of a stamp or other markings. Authenticity not guaranteed***