3 Pfg., 5 Pfg., 10 Pfg., 20 Pfg. and 40 Pfg. overprint issue on entering cover from BIALYSTOCK 1.2.16 with provis. R cancel " whether east Byalystock " (black L2 with a red handwritten border) and censorship to Berlin with arrival postmark, envelope with stronger crease and traceses of folding