Three things to keep in mind when looking at the above results (unsolds are not included):
This information is provided for hobbyists and is not intended to represent philatelic material as an investment or financial instrument. Past performance is neither an indication nor guarantee of future performance. Every effort has been made to ensure the accuracy of the information, but Siegel Auction Galleries (including its representatives and affiliates) is not liable for errors or omissions of any kind. "SMQ" refers to Stamp Market Quarterly, a copyrighted publication, and the information is used with the copyright holder's permission.
EXTREMELY FINE GEM USED EXAMPLE OF THE 10-CENT PAN-AMERICAN, GRADED SUPERB 98 JUMBO BY P.S.E. THIS IS THE HIGHEST GRADE AWARDED.
With 2017 P.S.E. certificate (Superb 98 Jumbo; SMQ $3,250.00). This is the highest grade awarded to a used 10c Pan-American and it is equaled by no others