GLEIWITZ, 10 Pfg orange-red two blocks of six and four singles, 15 Pfg grey-violet horizontal pair, Steelworks and Dove of Peace 1920 as single franking on letter to Berlin, double-circle GLEIWITZ 20 6 22 * 1 m (OS handbook No. 089.18), interesting mass franking and early inflation-period document, envelope folded at centre, one 10 Pfg stamp with tear at upper left corner