Pure Origins, Sterling Silver 925 Swallow Bird Gold Plated Heart Pendant Necklace Sterling Silver 925 Swallow Bird and Gold Plated Heart Pendant on 18" Box Chain Necklace. Approximate Dimensions 24mm x 19mm Swallow Pendant, 9mm x7mm Heart Pendant on 18" Beautiful two tone sterling silver necklace. Supplied in Pure Origins presentation box. Immediate dispatch with an estimated delivery date in around 10 working days - not the longer ETA as detailed by Amazon