Lot
672 
Switzerland, Zürich, 1846, 6rp black, horizontal underprint, three large margins to just shaving at right, tied by black rosette cancel with matching Dürnten 12.10 (1846) double circle on folded cover with red Zurich backstamp, F.-V.F. Zumstein No. 2W SFr 5,400 ($5,440). Scott No. 1L4 $4,200.
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Realized: $2,000