unused 1879-88 Montreal printings, perf. 12 15c. slaty blue (1887) pair, fresh with much original gum. Fine mint. S.G. 76b, £260+. Photo | Christie's

Lot 560

560

unused 1879-88 Montreal printings, perf. 12 15c. slaty blue (1887) pair, fresh with much original gum. Fine mint. S.G. 76b, £260+. Photo

Details

unused 1879-88 Montreal printings, perf. 12 15c. slaty blue (1887) pair, fresh with much original gum. Fine mint. S.G. 76b, £260+. Photo

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