The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Vienna. The Old Imperial Theatre. Hubmann. RP
Vienna. Imperial Theatre or Court Theatre. Richard Pietsch. P. A. G. Nr. 46320. 1987
Vienna. Imperial Theatre Oder Court. PAG
Vienna. Imperial Theatre or Court Theatre. PAG. No. 35989. Richard Pietsch. 1977
Vienna. Imperial Theatre or Court Theatre. Richard Pietsch. Nr. 35989
Vienna. Imperial Theatre or Court Theatre. Richard Pietsch. PAG
Vienna. The Burgtheater by Night. Bauer