This has then been reheated and the next layer of glass has been applied. The outermost two layers coloured glass used for the cameo have been applied. The next stage is to apply a resists and acid cut the design. The high relief elements within the design are then cut and polished.There are thus five layers of glass within this one vase. The item "Daum Nancy Dahlias Three Colour Cameo Vase c1900" is in sale since Thursday, November 22, 2018. This item is in the category "Pottery, Porcelain & Glass\Glass\Art Glass\French\Daum". The seller is "scottishantiques" and is located in Edinburgh. This item can be shipped worldwide.