Item no. P3450 (cover)
Type: cover
Country: (Third Reich dependent) Slovakia
Date of use: 1941
Business stationery (cover of a registered letter, with military censorship marks used during WW II) used by the company Foto-Optik ERNST KNECHTSBERGER in Bratislava [Pressburg], wholesale supplier of photographic and cinematic equipment, representative for Slovakia of the company Ernst Leitz (Wetzlar), and Eumig (Vienna).