Item no. P3939 (cover)

Type: cover

Country: Germany

Date of use: 1930s

Business stationery (postcard, unused) prepared to be used for reply, by the company OTTO PERUTZ Trocken-Platten-Fabrik G.m.b.H. in Munich (München, Germany). The postage stamp used is a "perfin" i.e. stamp bearing small round holes punched to form pattern of the company name's acronym OP (OP for Otto Perutz).