NATIVE AMERICAN MERCURY DIMES SQUASH BLOSSOM NECKLACE: Old pawn sterling silver Mercury dimes squash blossom necklace. Arched naja is set with round cabochon turquoise at the apex. most dimes were minted in the 1940s with one date 1921 and one is illegible. Measures 17'' long; add 2.25'' for the naja. Total weight approximates 88.2 grams.