Products created in the art Nouveau style of the famous French jeweller and masters of the glass cases of Rene Lalique. The studied set of glasses belong to the best works of well-known manufacturer of stained glass Heinrich Hoffman. Heinrich Hoffman (1875-1939) was a master and innovator in the art of glass. At the turn of the century he had a shop in Paris, where he created industrial designs the mold for the glass. Products Hoffman has exhibited at the international exhibition in Leipzig (Germany). From 1934 to 1939 products Hoffmann exhibited at national and international exhibitions. In 1937 at the world exhibition in Paris malachite products of the company won the Grand Prix.