The file refers to the paper model kit of the Sd.Kfz. 7/1 , a German 8-ton half-track equipped with a 2 cm Flakvierling 38 anti-aircraft gun , published by the renowned Polish firm Andrzej Haliński as part of the Maly Modelarz or Military Model series.
The Steel Feline of Paper: Rediscovering the Halinski Sd.Kfz. 7/1 (2002-03-04) Download File Halinski MM 2002-03-04 - Sd.kfz. ...
476 - Sd.kfz. 7/1 [Halinski MM 2002-03-04] из бумаги The file refers to the paper model kit of the Sd