Here is a St. Petersburg, Russia porcelain souvenir mug. The city of St. Petersburg was named Petrograd in 1914 and then Leningrad from 1924-1991. The white mug with gold trim features Isaak's Cathedral on the front and back, labeled in both Russian and English. The base is marked in gold "Russia New Souvenir" in both Russian and English. The mug is 3 7/8" x 3 5/8." It is in like new condition with no damage.
St Petersburg Russia Souvenir Porcelain Shaving Mug