Mali 2010 Princess Diana & Prince William, sheetlet containg 4 values x 2 plus,the set of 5 imperf progressive proofs comprising the 4 individual colours plus all 4-colour composite, unmounted mint
Mali 2010 Princess Diana & Prince William, sheetlet containg 4 values x 2 plus,the set of 5 imperf progressive proofs comprising the 4 individual colours plus all 4-colour composite, unmounted mint