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 SUPERB USED GUIDE LINE PAIR OF THE 4-CENT HORIZONTAL COIL, SCOTT 446, GRADED XF-SUPERB 95 BY P.S.E. -- BY FAR THE HIGHEST GRADE AWARDED. ONE OF THE MOST DIFFICULT COIL ISSUES TO OBTAIN WITH SUCH SUPERB CENTERING, ESPECIALLY AS A GUIDE LINE PAIR. THIS IS PROBABLY THE FINEST IN EXISTENCE.
Ex "Natalee Grace". With 1999 P.F. and 2012 P.S.E. certificates (XF-Superb 95; SMQ $4,250.00). This is the highest grade awarded and it is shared by no others. The next highest grade drops all the way down to 85J