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VERY FINE APPEARANCE. A RARE MATCHED SET OF TOP IMPRINT, PLATE NUMBER AND LEFT LETTER BLOCKS OF EIGHT FOR THE DOLLAR-VALUE COLUMBIANS.
Apart from the complete set of matched bottom plate blocks of eight offered in our 2008 auction of the Barry Schwartz Collection, this is the only other set of dollar values we sold in years.
From our 1989 Rarities sale. (Image)
VERY FINE AND CHOICE. A RARE AND DESIRABLE MINT NEVER-HINGED EXAMPLE OF THE 4-CENT COLUMBIAN ERROR OF COLOR.
The 4c Columbian color error was caused by the use of a wrong batch of ink, and spectrographic analysis has shown that the blue inks of the 4c error and 1c Columbian have the same components.
Stamps from at least two panes reached collectors, and the few cancelled examples indicate that stamps used by the public came from additional panes. It is likely that a number of full sheets were printed using the wrong ink, and most of the stamps have simply been lost to philately.
With 1970 and 1999 P.F. certificates. (Image)
FINE APPEARANCE. A RARE ORIGINAL-GUM BLOCK OF FOUR OF THE 4-CENT COLUMBIAN ERROR OF COLOR.
Stamps from at least two panes reached collectors, and the few cancelled examples indicate that stamps used by the public came from additional panes. It is likely that a number of full sheets were printed using the wrong ink, and most of the stamps have simply been lost to philately. (Image)