Heart Pendant
Hearts were a common pendant shape in the 18th Century! This pendant measures about 1x1 inch
You see them on both chains and ribbons.
Chains can be purchased here: https://www.damesalamode.com/products/add-on-chain-for-pendants?_pos=2&_sid=bf114274f&_ss=r
Ribbons can be purchased here: https://www.damesalamode.com/products/two-yards-black-silk-ribbon?_pos=1&_sid=e448378c8&_ss=r