Lot
253 
1901, 4¢ Pan-American, bottom margin plate no. "1145" block of 6 with imprint, Post Office fresh o.g., never hinged, perfectly centered throughout, rich colors and exceptional freshness, Extremely Fine and choice; with 2006 P.S.E. certificate. Scott No. 296 $3,500.
A STUNNING NEVER HINGED PLATE BLOCK OF THE 1901 4¢ PAN-AMERICAN ISSUE WHICH CERTAINLY IS AMONG THE FINEST KNOWN.