I love this exact coin necklace!
Currently Crushing On: Coin Necklaces, gold accents/accessories to dress up a casual outfit like a white shirt, unique jewelry, layering necklaces.
GCE jewelry | $40 | gold coin necklace
House of Harlow 1960 Long Coin Necklace I could make something like this, with small foreign coins. Might take awhile, but i think it could be really pretty.