From the collection of David and Julie Wadsworth - USAID Environmental Project, Manila, The Philippines 1993-97.
From Wikipedia: " Agimat or bertud or anting-anting, is a Filipino word for " amulet" or " charm". Anting-anting is also a Filipino system of magic and sorcery with special use of the above-mentioned talismans, amulets, and charms." There are agimat for healing, attracting love, protection, removal of hexes, etc.
This anting-anting appears to be one that keeps lovers together and guards against divorce or separation.
It measures approximately 1.75" tall by 2.5" wide. It is made of a bronze tone metal.