Lot 2240 o
1916, 5¢ blue, horizontal rotary coil, horizontal line pair, Cincinnati, O. roller cancel, choice overall centering, deep rich color, Extremely Fine, an truly exceptional line pair; with 1997 and 2016 P.F. certificates, the latter Graded (XF 90, SMQ $650).Scott No. 458 $250.
Realized: $525