Vintage Pendant Necklace- gold-tone chain and pendant setting

This necklace came from an estate sale and we have not been able to find any background information about it. There is an Avon logo tag located at the clasp area of the necklace chain. No Google image searches could verify this is an Avon pendant however. The chain is approximately 18 inches long and the pendant is approximately 1.25 inches long. The necklace appears to be in good to very good vintage condition. There are some worn areas on the edges around the pendant. No cleaning products were used on this item. Cleaning, if desired, will be left to the buyer.