The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Old Postcard. Old House. Max Ettlinger. The Royal. 1912
Old Postcard. Roses. Max Ettlinger. The Royal
Old Postcard. The Harp. Max Ettlinger. The Royal. No 5196. 1907
Old Postcard. Pink Roses. Max Ettlinger. The Royal. 1907
Old Postcard. Roses. M. Ettlinger. The Royal
Old Postcard. Red Rose. Max Ettlinger. The Royal
Old Postcard. Flowers. Max Ettlinger. The Royal
Old Postcard. Fruit Tree. Max Ettlinger. The Royal. 1917