Mexican Sterling Silver Inlaid Pin/Pendant. Â We have for sale a very nice Mexican pin/pendant with multi-colored inlaid stone. The pin is marked, Taxco- Mexico with the initials EVM, also stamped with Eagle Mark #3. The pin measures 2 3/8â x 1 3/4″ with five teardrop shaped dangles included. The pin/pendant is in very good condition.