Dockworkers!: Fight in the Central Union for your safety., Albert Hahn jr., 1927

Date: 1927. Place of creation: Rotterdam (Q2680952). Dimensions: height: 75 cm (29.5 in); width: 50 cm (19.6 in). Collection: International Institute of Social History. Havenarbeiders! - Vecht in den Centralen Bond voor uw veiligheid. (1927)