Art Deco stampt Val Saint Lambert, Luxval, Serviteur, Plateau Aperitif… Val Saint Lambert in their Luxval series, in the 1930s. The vase is marked on the inside: "VSL Belgique" and is listed in the catalog of Luxval of 1935, Val Saint-Lambert, Luxval - Art Deco. The piece is in excellent condition and a real beauty! This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution