Vintage Sterling Necklace with Heart Pendant, 1960s, Speidel 8 inches

ERA: True vintage item from the 1960s
MEASUREMENTS: necklace is 18 inches long, charm is 1/2 inch
LABEL: the necklace is marked 'Speidel Sterling' the clasp too. The hook the charm connects to on the necklace is marked 'sterling'.  the charm itself is unmarked
Dainty sterling silver chain necklace with locking c-clasp. Has an open heart with open filigree rope on one side, clear set stone.
CONDITION: The necklace is in very good condition. Some tarnish on the chain, it has not been cleaned.