Description: German occupation of Macedonia, block of 40 with errors of overprint. Errors according Michel special: Mi.No. 1 VIII dot at number 8; Mi.No. 1 XI missing dot at XI; 1KI pair normal and overprint upside down (4 para) and 1II type 9. Cancel of post office Skoplje 01.11. 1944., day after issue of stamps. Excellent quality. Very high catalogue value (6380.-€). Very rare.