Pineapple Coin Necklace. Gold plated chain. This lovely Pineapple Coin is set to dangle on a 20' gold plated chain (let us know if you would like your chain to be 16", 18" or 20", in the "comments" section at checkout). This Coin Pineapple Necklace is a symbol of welcome. Once a rare, expensive delicacy, the pineapple is now used as a unique and affordable way to bring warmth and hospitality into the home. This one-of-a-kind Necklace makes a great gift! Buy one today!