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|**|Yvert . 1993. Paintings. Group of progressive plate proofs of the set. (Michel: B348). TO EXAM.
|**|Yvert B7. 1967. Battle of Britain. Group of IMPERFORATED sets. TO EXAM.
|**|Yvert 314/7+A. 1971. U.N.O. membership. Group of progressive plate proofs of the set. TO EXAM.
|**|Yvert . 1973. Flowers, roses. Group of IMPERFORATED sets. (Michel: B7). TO EXAM.
|**|Yvert 129/34. 1967. Scouting-Girl Guides. Group of IMPERFORATED sets. TO EXAM.
|**|Yvert . 1969. Thangkas. Serie completa-dentada (Michel: B31). TO EXAM.
|**|Yvert 407/0+A. 1973. Flowers, roses. Group of progressive plate proofs of the set. TO EXAM.
|**|Yvert 101/19. 1967. Flowers. Group of IMPERFORATED sets. TO EXAM.
|**|Yvert 219/6. 1969. U.P.U. membership. Group of IMPERFORATED sets. TO EXAM.
|**|Yvert . 1971. Refugees. Group of progressive plate proofs of the set. (Michel: 486/92). TO EXAM.