Login to Use StampAuctionNetwork. New Member? Click "Register".
StampAuctionNetwork Extended Features
StampAuctionNetwork Channels
Extended Features
Visit the following Auction Calendars:
Help:
More Useful Information:
Newsletter:
For Auction Firms:
Search for comparables at SiegelAuctions.com
FINE. A BEAUTIFUL ORIGINAL-GUM 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.
Ex Rosenthal. With 1976 P.F. certificate. (Image)
VERY FINE APPEARANCE. ONLY THIRTEEN USED EXAMPLES HAVE BEEN CERTIFIED AS GENUINE BY THE PHILATELIC FOUNDATION. ONE OF THE GREAT RARITIES OF USED UNITED STATES PHILATELY AND OF THE POPULAR COLUMBIAN ISSUE.
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 three panes reached collectors, and the few cancelled examples indicate that stamps used by the public came from at least one additional pane. 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.
Our census of used Scott 233a, available at http://www.siegelauctions.com/dynamic/census/233a/233a.pdf , contains 13 stamps certified as No 233a. One additional stamp was previously certified as the error, but received a recent certificate as the Dark Ultramarine sub-shade.
Census No. 233a-CAN-02. Ex A.T. Seymour. With 1947 and 2013 P.F. certificates. (Image)
FINE-VERY FINE. A RARE MINT NEVER-HINGED BLOCK OF FOUR OF THE 4-CENT COLUMBIAN ERROR OF COLOR. VERY FEW MULTIPLES ARE KNOWN OF THIS DISTINCTIVE COLOR ERROR, AND EVEN FEWER ARE IN MINT NEVER-HINGED CONDITION. A GREAT RARITY OF THE ISSUE. ESPECIALLY DESIRABLE WITH THE FULL IMPRINT SELVAGE AT RIGHT.
With 2005 P.F. certificate. (Image)