Vintage 14k Plated Heavy 28" Neck Chain Black Enamel Crest Rhinestones Tassel

I had this tested at a pawn shop on their $20k machine. It showed that it is 14K gold electroplate over copper 28" pull-over chain (no clasp, see photo with pointer) 4mm wide chain The chain is approximately 60-65 grams in weight With the pendant it's about 100 grams I truly thought it was solid 14k gold because it is in fantastic condition. And we tested it with the gold testing kit and it came up 14k gold. The pendant has black enamel and rhinestones Fantastic condition