Set of 7 1930 cups

Set of 7 finely engraved art deco cuts. The foot is probably black, hard to say as they reflect. The surrounding colors, see photos. For a little spumante, or to present a nice summer dessert. Perfect condition. In addition, 2 other cuts with a very small defect, see photos of these 2 cuts, A blue flower pointing to the tiny defect. Foot diameter. 8cm. diameter neck 10cm.