Heart Necklace Case not included. Details such as materials are unknown. I haven't been able to get items appraised recently (sweat drop). For items that haven't been appraised, I will skip questions about hallmarks, materials, and weight. For those who like the design. One of many items stored at my parents' house (gifts received, inherited from my grandmother and grandfather). From items that haven't been appraised, I've received good news about diamonds, platinum, and also emeralds and 18K gold (. ❛ ᴗ ❛.) Please understand the following: Because there are so many items, I haven't had them appraised. Please purchase based on the design. Sometimes there are hidden gems, and I'm selling items like antiques that haven't been appraised, such as 18K gold and emeralds, without knowing the details. Please understand. Please negotiate the price via comments. m(__)m Even if there are comments, I will prioritize the person who presses the purchase button. #Antique #Vintage #Heart #Necklace