Three things to keep in mind when looking at the above results (unsolds are not included):
It is important to look at the individual data points listed below. Price swings up may be due to varieties such as broken hat or other positives such as cancels. Price swings down may be due to factors such as faults on items that would have graded higher if they were sound, and may not be considered as desirable as a sound copy in this grade.
When looking at multiple grades on the graph, grades with the same population numbers may show overlapping.
At the time of an auction, the SMQ value has already been published and is available to bidders. Increases or decreases in SMQ value prior to the auction may affect the price realized.
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.
5c Panama-Pacific (399). Spectacular Jumbo margins and perfect centering, deep rich color, neat wavy-line machine cancel, Extremely Fine Gem, with 2011 P.F. and 2010 P.S.E. certificates (Superb 98 Jumbo; unpriced above the grade of 98, SMQ $650.00 as 98), this is the highest grade awarded and it is shared by only one other
5c Panama-Pacific (399). Exceptional depth of color, wide margins and near perfect centering, blue crayon cancel, Extremely Fine Gem, with 2016 P.S.E. certificate (Superb 98; SMQ $650.00), only two have been graded higher (at 98J)
5c Panama-Pacific (399). Spectacular Jumbo margins and near-perfect centering, very light machine cancel, Extremely Fine Gem, with 2008 P.S.E. certificate (XF-Superb 95 Jumbo; SMQ $175.00 as 95, $650.00 as 98)
5c Panama-Pacific (399). Spectacular Jumbo margins and near-perfect centering, very light machine cancel, Extremely Fine Gem, with 2008 P.S.E. certificate (XF-Superb 95 Jumbo; SMQ $260.00 as 95, $790.00 as 98)