A key date in unc. This coin has full blazing white frosty lustre over a full strike. It also has the low 0 in the date.

Country:	Mexico
Denomination:	.20 Peso
Date:	1920Low 0
Mint:	Mo
Grade:	64
Catalog:	KM-438
Metal:	Silver
Fine:	.720
AMW:	.0772
Item #:	0702-313