Authentic Maison BIRKS (Birk’s) silver disk necklace and pendant set vintage

100% Authentic stamped Maison Birks (Birk’s) silver textured disc pendant, and necklace set. Discs are oxidized silver on a 16 inch sterling silver dot necklace. Retail purchased from my personal collection. In amazing condition - just the back of pendant has some tarnishing, which should come out with treatment. Please see photos for more details. Note that all my jewellery and watches are final sale - please review photos and details carefully and ask any questions prior to purchasing. I will record packaging up the items in its current condition for mailing.