Lot 1330
P
15¢-90¢ Invert plate proofs on card (120aP4-122aP4, 129aP4), top or bottom margin imprint and plate number blocks of eight. The unique complete set, bright and fresh, large even margins all around, light hinge thin in selvage of each, 15¢ with light bend, invisible from front. Extremely Fine.
Scott $150,000
A BREATHTAKING SET AND ARGUABLY THE MOST IMPORTANT SET OF PROOFS IN UNITED STATES PHILATELY.
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| Realized $120,000 |
