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:
VERY FINE. ONE OF THE RAREST ERRORS OF THE 1921 CENTENARY ISSUE.
Only ten pairs from the same sheet have the Double "Canal" error, which was caused by a shifted second overprint impression along the right vertical row. (Image)
Search for comparables at SiegelAuctions.com
VERY FINE APPEARANCE. A RARE COMBINATION PAIR OF ERROR STAMPS. NO MORE THAN TEN CAN EXIST.
With photocopy of 1969 A.P.S. certificate for a block (Image)
View PDF of contents of this lot