Vintage Sterling Silver & Abalone Heart Pendant stamped "Mexico" & 20 Inch Chain

This is a beautiful sterling silver .925 heart necklace with a 20 inch sliver chain. The back of the heart is stamped with some kind of bird but I cant tell for sure but also is stamped with "mexico sterling 925" 🔺🔺 I test all my items with an acid scratch test before listing . 🔺🔺🔺. I take close up photos of all my items so they may appear larger in the photos. 👉🏼👉🏼👉🏼 all items come from a smoke free home, but I do have pets. 👉🏼👉🏼👉🏼 I do not accept returns so please message me with any questions.