Vintage Monet gold tone necklace with Opalite pendant

Vintage gold tone necklace with Opalite pendant. Lobster claw clasp signed Monet. Approximately 26 inches in length. Probably from the 1970’s. Perfect for any occasion and any season. Gorgeous Necklace! I am not a jewelry expert. Description is what I believe, but not guaranteed. Photos are part of the description. Pre-loved wear and may need cleaning. Vintage pieces are rarely perfect. Any display props used are not included. Thank you for looking!