Treasure coin, Unknown shipwreck off coast of Cuba, 4 reales, 2021068

Certificate:      2021068

Date:            1547-53

Denomination:   4 reales

 Mint:  Mexico

Assayer:  L

Reign:     Carlos & Joanna

Grade:     1

Weight:  13.38 grams

Wreck:         Unknown shipwreck off the coast of Cuba

Made of:       Silver

Remarkable 4 reales salvaged off the coast of Cuba from an Unknown shipwreck Carlos & Joanna L assayer