7F(8). 1857. ½ real blue, block of eight. FORGERY (a slight, insignificant fold in a block of this size and rarity). Cancelled by pen. MAGNIFICENT AND EXTREMELY RARE BLOCK. Cert. ECHENAGUSIA.
Online Stamp Auction Spain and Colonies #129
Thursday, 19 February 2026 | 15:00
Lot 1512
Starting price
120€
Starting price 120€
Illustrative price in other currencies
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$ 143
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£ 104
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CHF 113
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