used 1901 8c. black and vermilion, variety FRAME INVERTED, lightly cancelled by oval of bars; small thinning in one corner, otherwise fine. Very rare, one of the world's major invert varieties. S.G. D6a, #3750. Photo
Details
used 1901 8c. black and vermilion, variety FRAME INVERTED, lightly cancelled by oval of bars; small thinning in one corner, otherwise fine. Very rare, one of the world's major invert varieties. S.G. D6a, #3750. Photo
Lot Essay
Note: Only six examples are known and all are cancelled to order.