FCC-F-017952-0000 Communist Sunday in the Labor Building in Leningrad (now St. Petersburg) Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Unidentified Author Photographer: RIA Novosti Date of photography: 1920 Place of photography: Russia, Leningrad Collection: Alinari Archives-Favrod collection, Florence Object type: print on paper Dimensioni: 18,5 X 24 cm Technical info Image sizes (pixel): 2536 X 1820 Image sizes (cm at 300 dpi): 21 X 15 Image sizes (MB): 2.90 Color space: RGB