The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Saint Petersburg. The Smolny Cathedral. P. 2. V. Voroncov
St. Petersburg. The Smolny Cathedral. Alfa Color. V. Davidov
St. Petersburg. Smolny Cathedral. Paperitaide Cards. Vladimir Ivanov. 1995
St. Petersburg. St. Isaacs Cathedral. 2000
Saint Petersburg. The Kazan Cathedral. P. 2. L. Gerkus
St. Petersburg. The Kazan Cathedral. V. Baranovsky
St. Petersburg. The Kazan Cathedral. Alfa Color. V. Baranovskij
St. Petersburg. The Kazan Cathedral. Alfa Color