Model No. 1286 from the “diamond” series made between 1925 and 1928 (see documentation below)
On the vertical border, deep acid-etched decoration of eight diagonally crossed rectangles, in diamond.
Signed on the base in engraved lowercase letters, signature used between 1924 and 1933
Height 20 cm – diameter 20 cm
See the very comprehensive work in German, very abundantly illustrated with the catalog of shapes by Helmut Ricke “Glass des Art Deco”