You searched for: City Колпино (Kolpino) Remove constraint City: Колпино (Kolpino) Country СССР (USSR) Remove constraint Country: СССР (USSR) Type Work Remove constraint Type: Work State/Province РСФСР (RSFSR) and Ленинградская область (Leningrad oblast) Remove constraint State/Province: РСФСР (RSFSR) and Ленинградская область (Leningrad oblast) State deposited Remove constraint State: deposited