1915 Cuban 20 Pesos José Martí Gold Coin Pendant on 18k Rose Gold Frame

21.6k gold 1915 20 Pesos coin on 18k yellow gold frame.  ID#: PEN500 Coin:  Obverse: Cuban coat of arms Reverse: Portrait of José Martí, Cuban National Hero (1853-1895)  Issuer: Cuba  Period: First Republic (1902-1906, 1909-1959)  Type: Standard circulation coins Years: 1915-1916 Value: 20 Pesos  Composition: Gold (.900) Coin Weight: 33.437g Coin Diameter: 33mm  Pendant:  Frame: 18k rose gold (acid tested)  Frame Weight: 5.84g Total Weight: 39.27g  Dimensions: 42.83mm (with bail attachment) x 38.92mm