this is a 1938 Ford Delux Phaeton
and these two are Chevrolets and a Horch/Opel/Wandere on the fare left
see Another Umbau-wagen? - MLU FORUM (mapleleafup.net)
From this Panzer Farm - DZIĘKUJEMY wszystkim naszym Przyjaciołom, z całego... | Facebook
it seems that it already has gone to the Army museum in Warsaw
Jon you might already have these but otherwise https://m.facebook.com/story.php?story_fbid=pfbid0G8U4yj9yTdP6mkRFsa2bGSoAjUEsvb8mXCTk5Q5assyU2TgFaAF4o6B7eoPPMhZ1l&id=100013240741307