RARE AND EXCEPTIONAL SOTHEBY'S QUALITY , FINE COPPER-RED ‘THREE FISH’ STEMCUPMARK GREAT MING DYNASTY PERIOD OF XUANDE. MUSEUM QUALITY . TAKE A LOOK ON THE FOLLOWING SOTHEBY'S LINK .http://www.sothebys.com/en/auctions/2014/the-chunzaizhai-collection-a-xuande-fish-stemcup-hk0557.html