Rare Art Deo powder box - xgraphical decor

An unusual powder box with typical Art Deco-decor - Germany, around 1925. Chrome with enamel pattern in black/ ivory, brown on the reverse. The lid opens when pushing a button. Inside with mirror, original powder, powder puff and sieve. Unmarked, possbly by WMF. Diameter 2.95'. Minimal traces of use on the enamel, still in very good condition and extremely rare.