Sterling Silver Earrings Duo

2 pair of silver earrings - never worn 1. “Black stone” pair. Sorry. I cannot recall the type of black stone 2. Squiggly Both custom-made by jeweller in Toronto. Purchased on Queen St. Sorry, I don’t remember the vendor name. Not stamped Sterling silver. They haven’t tarnished. I did take a silver cleaning cloth to them and no discoloration/tarnishing/damage caused. Very well constructed & sturdy.