EXTREMELY FINE GEM. A SUPERB MINT NEVER-HINGED GUIDE LINE PAIR OF THE ONE-CENT VERTICAL COIL, SCOTT 385, IN THE FINEST CONDITION.
With 2006 P.S.E. certificate (XF-Superb 95; SMQ $4,250.00). This is the highest grade awarded to a Mint N.H. guide line pair of this issue, with only one other equal