Name by which St Petersburg was officially known from 1924 to 1991

Let's find possible answers to "Name by which St Petersburg was officially known from 1924 to 1991" crossword clue. First of all, we will look for a few extra hints for this entry: Name by which St Petersburg was officially known from 1924 to 1991. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.