BUNZLAU in Silesia (Boleslawiec), GROWN specialized collection of an area beginning with an album covers from pre philately including double-line cancel, box cancel of 2 lines, single circle cancel, thimble cancel as well a full shoe box with old picture postcards multiple subdivided including communities of the circles, ceramic professional school, orphans school, Air reception, streetscapes, various building, railway station, and so on.