This exquisite pendant features a sea-salvaged 1 reales silver cob coin from the Spanish Empire, retrieved near the Peruvian coast, likely from an unknown shipwreck near Callao. Minted in the 1700s, the coin showcases the classic design of castles and lions in the quarters of a cross, along with the royal monogram of Spain. Encased in an elegant 18k gold setting, the pendant weighs 2.6 grams and measures 19 x 24 mm, including the loop. Authenticity guaranteed, this historic piece is perfect for collectors and those who appreciate fine, unique jewelry.