Vintage gold-tone green stone pendant necklace - 1950s / 1960s MCM

Gold-tone 1950s / 1960s pendant and necklace. The pendant has a beautiful green rhinestone in the middle, and several teeny-tiny clear stones on the outer flowers. There may have been other stones in the middle of the flowers (now missing?) but I'm not sure to be honest. Was told by grandmother that it is from the 1950s or 60s - exact year, unsure. Spring clasp, chain length approx. 16 inches. Shows some natural evidence of wear/tarnishing due to its vintage. No obvious signature/markings. Nice necklace, has a bit of gothic or renaissance feel about it. Feels quite weighty. ****IMPORTANT - PLEASE NOTE, THIS IS A CANADIAN SHOP, AND WILL ONLY BE ABLE TO SELL WITHIN CANADA - THANK YOU, AND THANKS FOR LOOKING, EH! :-)