VERY GOOD APPEARANCE. THIS 1868 2-CENT Z GRILL BLOCK IS ONE OF THE RAREST OF ALL GRILLED ISSUE MULTIPLES. PERHAPS THREE ARE KNOWN AND ALL HAVE SIMILAR CENTERING.
Only a small quantity of 2c sheets were grilled during the period when the Z device was active -- after the D Grill (Scott 84), the Z is the rarest of Black Jack grilled stamps. We were only able to locate two other unused blocks. One was a rejoined block offered in our 2014 Curtis sale (also ex Allen and Metzger), which had traces of original gum. An intact block was offered in our sale of the Richard Drews collection (Siegel Sale 1195, lot 348). The block offered in our 1970 Rarities sale has likely been broken, since the bottom stamps were sound.
With 2018 A.P.S. certificate
EXTREMELY FINE USED EXAMPLE OF THE 1868 24-CENT F GRILL.
With 1999 P.F. certificate
EXTREMELY FINE USED EXAMPLE OF THE 1868 90-CENT F GRILL.
With 2001 P.F. certificate