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Keywords from Image Description:
Riesa. FeldartillerieRegiment Nr. TelefonstationBrck Sohn Kunstverlag. Riesa FeldartillerieRegiment Nr Telefonstation Brck Sohn yes own Brck Sohn Kunstverlag Meien cczero Kniglich Schsisches FeldartillerieRegiment Nr Artillery of Germany Military telephones Military use of horses Signal flags Periscope binoculars postcards