VERY FINE. A BEAUTIFUL SOUND ORIGINAL-GUM EXAMPLE OF THE ONE-CENT PAN-AMERICAN INVERT.
The 1c Pan-American Inverts were found in at least four different post offices around the country, soon after release of the issue in May 1901.
With 2008 P.S.E. certificate (OGph, F-VF 75; SMQ $10,500.00) -- a much better stamp than the numerical grade suggests