⭐︎Instant purchase OK⭐︎Mercari delivery⭐︎ [Brand New, Unopened] Happy Heart Coin Book Set of 2 "Coins that bring happiness" from Denmark, the happiest country in the world. "Coins that bring happiness" are the only genuine Danish currency in the world with a heart imprint. The Danish 1 krone coin is engraved with the initials "M2" of Queen Margrethe II and a "crown," along with the heart mark, a symbol of happiness. Perfect as a gift. ■ Package size: W60mm x H60mm ■ Coin size: φ20mm ■ One coin is included in the accordion-style mini book.