Item no. P2710 (cover)
Type: cover
Country: Germany
Date of use: 12 May 1922
Cover with gum stamp used by The Board of Directors of the Photograpraphic Institute of the Darmstadt Technical College [Der Vorstand des Photographischen Institutes der Technischen Hohschule Darmstadt] in Darmstadt (Germany). The letter was addressed to managers of Dry Plate Factory Kranseder & Co. [Trockenplattenfabrik KRANSEDER & Co.] in Munich (München, Germany).