GRADED NGAI 10
Details of Scott 42 graded NGAI 10 as of 2010-10-26
Number Graded Equal: 1
Number Graded Higher: 16
Highest Grade: 90
SMQ Value: -
P.S.E. Population Report as of 2023-05-29
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Click on an underlined link above to see price history graph for that grade
PSE Population report and SMQ pricing data provided by Professional Stamp Experts (P.S.E.)
Previous Sales at Siegel:
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 above. 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.
- 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.