Lot# 49 - Auction 291-297
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Lot# : 49 British Guyana
1866/71: 6 c. milky blue, perf. 10, left hand marginal example, used on printed matter entire to Marlborough, Wiltshire, neatly tied by "A03" barred numeral, endorsed "Book Post" at top with printed contents containing meteorological data from the Georgetown Observatory for March 1867, some patina, a very scarce usage.Starting bid : 250.00 CHFHammer price : 300.00 CHF