Lot 1353
P
Registry, 1911, 10¢ ultramarine, "Panama-Pacific" small die proof (F1P2a), bright color with just the faintest hint of toning at the bottom (much lighter than normally seen on the "Panama-Pacific" proofs), Very Fine and rare; no more than five are believed to exist.
Scott $1,100
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| Realized $1,100 |
