used 1850 (Mar.) Zurich "Winterthur" 2½r. black and red, fresh with good even margins and cancelled by unframed "P.P". A fine and attractive example of this rarity. S.G. L4, £2750. Photo
used 1850 (Mar.) Zurich "Winterthur" 2½r. black and red, fresh with good even margins and cancelled by unframed "P.P". A fine and attractive example of this rarity. S.G. L4, £2750. Photo
used 1850 (Mar.) Zurich "Winterthur" 2½r. black and red, fresh with good even margins and cancelled by unframed "P.P". A fine and attractive example of this rarity. S.G. L4, £2750. Photo
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