

20 Pesos Bicentenary of the Independence of Mexico, 2021-2023
Mexico
Bimetallic: nickel brass centre in aluminium bronze ring (Centre: 65% copper; 10% nickel; and 25% zinc. Ring: 92% copper; 6% aluminium; and 2% nickel),12.67 g,30 mm
Value: $3.32-20.00