In 1920 Maffei built 2 steam locomotives for the Grojec Commuter
Railway, based at Piaseczno. In 1950 they were rebuilt with
larger coal and water supply (from C to C1') and renumbered.
Number Tyb6-3406 was used in Bialogard until 1972.
Sochaczew, 22-06-2024
Photo by Marco van Uden