Klischograph half tone block engraving machine K150 serial No.04122559
Klischograph half tone block engraving machine K150 serial No.04122559, c. 1955, with samples of Nolar foil plates used with machines
Klischograph half tone block engraving machine K150 serial No.04122559, c. 1955, with samples of Nolar foil plates used with machines