Spanish Colonial Sterling Silver 8 Reales Charles II Coin Tastevin Measures 4 1/4” x 3 1/4” W.Circa 1800-1850. Highly detailed. Quadruple hallmarked interior. Inset with authentic Spanish Charles II 1683 Reales Coin. Rare Floating Aqueduct version. Both coin and wine cup test positive for Sterling Silver. Weight 67 grams.