Robociarz, Organ of the Polish Socialist Left Party, R.III. No.17., Cracow, May 13, 1928.
For the Committee of Execution of the P.P.S. of the Left - Publisher and editor in charge: Wojciech Kania.; Printing: At the Printing House "Szkolnicy" in Cracow, 30 Grzegórzecka Street, under the management of Wl. Jarosz.
Weekly(?), pp. 4, format 47.2 x 31.6 cm.
Condition: creases and tears on margins (e.g. from both sides of folding), folding slightly rubbed, on top of cover address sticker of subscriber (p.m. Hołynka pow. Slonimski, Bondarczuk Michal) and address annotation in copy pencil.
In the contents: white blurbs-partially censored (including articles "Pepes bandits murder Warsaw workers. May 1.", and "Mass May 1 arrests in Poland"), "Warning against provocateurs and PPSzpicl.", "Miners watch out", "Exclusions from party" (PPS-Left), "Assassination of attache of Soviet envoy in Warsaw".
PPS-Left was formed on June 13, 1926, initially internally conflicted into supporters and opponents of affiliation with the Communist Party of Poland, after the split it became a legal annex of the KPP.
