1980s Vintage Monet Silvery Graduated Marquis Necklace

Sophisticated, slinky 80s necklace by Monet in a silver shade - I believe it is plated silver but haven’t had it tested. Freshly polished. Marquis shaped links start at 5/8” long and grow to 1 1/8” long in the middle. Hook closure in the back with Monet marking inside. Some tarnish. 16” - 18” long.