Sudan 1902 1m brown and pink Official error, SGO3c/d Guernsey but a lovely block

but a lovely block

Featuring a portrait of Queen Victoria

These imprimaturs represent the first sheet printed of a stamp issue from the approved and finished printing plate

which would eventually bring about his downfall

Tanzania 1970-73 5c on glazed paper Official

Sudan 1902 1m brown and pink Official error, SGO3c/d Guernsey but a lovely blockSudan 1902 1m brown and pink Official, Type O1 'O. S. G. S.' overprint, vertical pair, 'ERROR OVERPRINT INVERTED', from position 19 13 of the setting, position 19 additionally with printing variety Oval O, SGO3c d. A brilliant quality mint vertical pair with original gum. A great rarity of the British Commonwealth, with only six examples possible of the oval 'O', of which one is in the Royal Philatelic Collection and another was used. The Camel