Lot
2031 
/
Airmail, 1923, 16¢ dark blue. Left margin plate block of 6, o.g., barest trace of hinge (appears never hinged), well centered, intensely rich color and crisp impression, fresh and bright, Extremely Fine, an stunning gem with exceptional centering throughout; with 2006 P.F. certificate. Scott No. C5 $1,550.
Realized: $1,400