Damga tarihi : 1962 İsviçre
Çeşitli fotoğrafik malzemelerin ve Oga,Franka,Photavit, King marka fotoğraf makinalarının satışını yapan Obergassner K.G. (Münih,Almanya) firmasına gönderilmiş zarf.
Date of use : 1962 Switzerland
Business stationery.The letter was addressed to German company Obergassner K.G. in Münich,dealar with photographic materials and some cameras were made by firm such as Oga,Franka,Photavit and King.