NIB gold tone "mother and child" holding opal, 18" necklace!

I've got multiple boxes of brand new jewelry that are still in the box! This necklace is from that pile. Beautiful "mother and child" pendant with a genuine heart shaped opal! The necklace is gold tone metal. The box says that it was handmade sterling silver, but I don't see any other markings. Pendant size: about 16mm Necklace length: 18"+2"ext, link chain You get the gift box with the necklace! Please inspect and enlarge the pictures to assess the condition of the item for yourself. Please ask any questions you might have. New/Vintage/Pre-owned/antique items are being sold as is. Pictures are not altered and colors have not been adjusted. Due to technical reasons, colors may appear differently on your electronic devices. Pictures may also be enlarged to show better detail. 💎gemstone, 14k, 10k, 18k, sterling, silver, gold, estate, ring, pendant, earrings, loose, natural, stone, genuine, synthetic, lab, diamond, moissanite, vintage, real, gemstone jewelry, engagement, anniversary, promise, wedding, plated, gem, necklace, brooch, fire, crystal, jewel, gift, authentic, collectable, affordable, tested, luxury, natural, opal, emerald, aquamarine, topaz, sapphire, tourmaline, zircon, spinel, investment, ruby, alexandrite, stamped, gift, birthstone, mom, mother, fiance, wife, girlfriend, designer 💎