Art Decó Bauhaus Bilderrahmen mit Bakelit 1930s

A rare Art Deco picture frame made of metal combined with amber-coloured bakelite plus black marble. Germany, 1930s. With two facetted glass slices (the photo has got to be put between them). Unmarked. Height 15.5 cm/ 6.1', width marble base 13 cm/ 5.11, glass 9 cm x 13.8 cm/ 3.54' x 5.43'. Tiny flea bites on the glass. Apart from this, the object is in excellent condition. Hard to get.