Item no. P2020a (postcard)
Type: cover
Country: Austria
Date of use: 24 July 1920
Business stationery (postcard, front of) used by the company R. LECHNER (WILH. MÜLLER) in Vienna (Wien, Austria), publisher of books, bookseller (K.u.K Hof- und Universitäts Buchhandlung), photographic agency (e. g. Richard Hauffe worked for them), camera manufacturer ([K.u.K Hof-Manufaktur für Photographie], e. g. Werner Reisekamera [1887]). The company was run by Rudolf Lechner (1822 – 1895) and Wilhelm Müller (1849 – 1928).