Vintage Coro Thermoset Lucite Leaves Necklace

Vintage 60s thermoset chocker necklace featuring two tone green leaves in yellow gold tone metal, based on the tear drop dangle at the clasp it's made by Coro (a retired popular American costume jewelry brand), pre-owned vintage condition, some wear/aging signs in the reverse not visible when worn, from a non-smoking environment, adjustable up to 41.5 cm at max length.