Item no. P2530b (cover)

Type: cover

Country: Czechoslovakia

Date of use: 9 April 1946

Business stationery (cover/mailer,back of) used by the company EMIL BIRNBAUM in Rumburk (Czechoslovakia), manufacturer of cameras (some of them on own patents), accessories and optical grinding factory. The company was founded in 1903, and from 1917 was based in Rumburk.
The advertising cachet presents horizontal enlarger “Universal” that enables ten-fold enlargements.