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. A MAGNIFICENT MINT NEVER-HINGED EXAMPLE OF THE 1915 11-CENT PERF 10 SINGLE-LINE WATERMARKED ISSUE -- GRADED SUPERB 98 JUMBO BY P.S.E.
With 2002 P.F. and 2008 P.S.E. certificates (Superb 98 Jumbo; unpriced in SMQ above the grade of 98 $1,350.00 as 98). This is the highest grade awarded to date and only one other stamp shares this grade