1810/1945, East Prussia/Baltic area (former German area/occupation), lot of eight entires incl. 1810 Postal Route Map "Leipzig-St.Petersburg" (apprx. 48:41 cm, folded), 1824 letter with straight line "LABIAU" (Polessk/Labguva/Labiawa), 1913 used ppc "Bismarck Tower" Ober-Eisseln (Gorino/Mattischken/Klingsporn/Eisuliai) with enclosed entrance fee coupon, 1944 German occupation commercial cover with postmark "5c WALK WEST" (Valka) - stated to be one of five known etc.