10c Panama-Pacific, Perf 10 (404). Block of four with plate no. 6135 at bottom left, lightly hinged with bottom stamps almost appearing to be Mint N.H., deep rich color

VERY FINE ORIGINAL-GUM BLOCK OF FOUR OF THE 10-CENT PERF 10 PANAMA-PACIFIC ISSUE.

Especially desirable with the selvage and plate number.

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