100th anniversary of the U.P.U., Reception of Guinea-Bissau in the World Postal Union 1874-1974 - Black imprint 1976 Types:Luxury block N°Michel: 257 - 262 BL

N°Michel: 257 - 262 BL 11 - 17

N°Michel: 793 - 796 - BL 38 - 42

N°Michel: 859-860 bl 199-200

N°Michel: 420-421 bl 52-53

N°Michel: 801 - 804 BL43-47

100th anniversary of the U.P.U., Reception of Guinea-Bissau in the World Postal Union 1874-1974 - Black imprint 1976 Types:Luxury block N°Michel: 257 - 262 BLDate of issue: 1976 NMichel: 374a 379a bl 11a 17a Important Information Pictures only in perforated but according to description stamps are available in perforated or imperforated For orders above 40 we highly recommend to choose registered letter If it is combined letters we will put 10 for a registered letter if the order is above 40