Vintage Avon Necklace Locket/Pendant

I have a beautiful Avon locket / pendant necklace, can also be used as a brooch. This locket once held a solid perfumed Avon fragrance and was interchangeable, this is from 70s and stamped Avon inside. Still opens and closes well. The brooch pin is in working condition. The rhinestone is black faceted surrounded by intricate silver tone design. The chain is silver tone with working vintage clasp. This is a true beautiful vintage necklace that is in good used condition! Please see pictures for measurements and condition.