Vintage Tiffany & Co 750 18K Yellow Gold Seagull Bird Brooch Pin Paloma Picasso Line. 2" long by 5/8", 6.3g. Stamped:750 (C) TIFFANY & CO.Be sure to checkout our other LISTINGS! The item "Vintage Tiffany & Co 750 18K Yellow Gold Seagull Bird Brooch Pin Paloma Picasso" is in sale since Friday, March 22, 2019. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Pins & Brooches\Precious Metal without Stones". The seller is "sabino1534" and is located in , California. This item can be shipped worldwide.