Beautiful silver cutlery set in Art Nouveau style

Silver. 129 pieces; 12 table knives, 12 forks, 12 spoons, 12 menu knives, 12 forks, 12 spoons, 12 fish knives, 12 forks, 12 teaspoons, 18 fruit knives, 3 serving spoons. Flat, conically widening, profiled handle with carved plastic, elegant vegetal pattern. Filigree engraving and gilded monogram "W" or "M". Partially stainless blades added. Standard 800 hallmark, maker's mark, seller's mark "Th. Hass". Total weight approximately 6470 g (weight without filled parts approximately 3000 g). Beautiful silver cutlery set in Art Nouveau style for 12 people. Monogram. Partially stainless blades added. Standard 800 hallmark, maker's and seller's marks. German. Hamburg. Frank A. C. 1st quarter of the 20th century.