This is the cutest lot of jewelry. The pin is a cute little one inch pig made of wood and painted and shalacked. The silver chained pig necklace is marked Avon is a locket. The chain is 22 inches and has a 1 inch pig that opens to put pictures inside. Last is my favorite. I do not know if the are silver but they are pierced earrings that consist of several parts of a cow. They are so cute and wiggle when you walk, I assume. I have cleaned all of these items in regular jewelry cleaner from Kmart. These are estate purchases and would be a great gift for the someone who loves loves cute farm animals. Smoke free home. Free shipping in the USA. Thank you for looking. Exact shipping cost for International sales.