1663
used 5c. on 8c. bright orange, variety surcharge inverted, cancelled "B62"; extensively repaired. A great rarity of which Webb records only fourteen examples. R.P.S. Certificate (1969). S.G. 23a, #6500. Photo

細節
used 5c. on 8c. bright orange, variety surcharge inverted, cancelled "B62"; extensively repaired. A great rarity of which Webb records only fourteen examples. R.P.S. Certificate (1969). S.G. 23a, #6500. Photo
來源
C.D. Houston, 1955
更多詳情
Note: This stamp is illustrated in Webb's handbook on plate 3