Leon KOWALSKI, Poland, 20th century. (1870 - 1937), From the Wieliczka salt mine, circa 1930.

dimensions: 650mm × 480mm

Lithograph on thin cardboard, Typography by Ludomir Sawicki for thematic portfolio: "Poland in Images", plate No. 5. At the bottom left in print: "Drawn and painted by Leon Kowalski". A rare example of interwar collaboration between artists and the Ministry of Religious Denominations and Public Enlightenment after the 1932 school reform. Signed on stone: "L.Kowalski". Very good state of preservation.