The reverse went through two patterns. From 1840 to 1865 it highlighted the US heraldic eagle with just the country of issue and facial area value engraved. From 1866 onward, the reverse had the national motto “In God We Believe in” engraved with a banner previously mentioned the eagle’s head. https://collinldsfs.blogs100.com/32346732/not-known-details-about-cloned-cards-for-sale-online