The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Rotterdam. Plantageweg
Rotterdam Park. Dr. Trenkler. 1908. Rtt. 102. No. 41653
Rotterdam. Passage. Dr. Trenkler Co. 1908
Rotterdam. Park. Trenkler
Rotterdam. Nieuwe Binnenweg. Trenkler. 1909
Rotterdam. Koningsbrug. Dr. Trenkler. 1908
Rotterdam. Park. Dr. Trenkler
Rotterdam. Mauritsweg. Dr. Trenkler
