This necklace is from the 1970's. The horn & the toggle jewelry clasp are made of amber. This multi stand amber horn bib necklace has the signature on it. See photos. This necklace is 21" L. It is lightweight. Monies is a Danish jewelry company started by Gerda & Nikolai Monies in 1973. Their love for unconventional natural materials & avant-garde designs inspired them to creat this internationally known jewelry company. This necklace is located at GasLamp Too T957 showcase 940. It may be purchased via the website, on the phone 615-292-2250. Shipping for this item is available. For shipping please contact Renee Wood 615-424-7090. Shipping is an additional charge.