EXTREMELY FINE GEM. A STUNNING MINT NEVER-HINGED CORNER PLATE NUMBER SINGLE OF SCOTT 634A.
With 1998 P.F. certificate
FINE. A RARE AND IMPRESSIVE BLOCK OF 24 OF THE 29-CENT ALASKA WITH THE ENGRAVED BLACK OMITTED.
A footnote in Scott Catalogue notes that "Almost half the recorded No. 2635a errors are poorly centered. These sell for approximately $400.00.". It is believed there are 220 examples in total, so this multiple represents a large portion of the world's supply.
Scott Retail as singles