Estate Sale 14 Karat Yellow Gold and Silver Atocha Coin Boat Wheel Pendant

Recently acquired from an estate sale
Pendant is crafted of solid 14 karat yellow gold with a silver Atocha coin
Boat wheel and bail are 14K, Atocha coin is silver
Measures 1.46" (37.10mm) top to bottom, including bail and 1.13" (28.70mm) left to right
Weighs 4.90 grams
Marked 14K on bail