EXTREMELY FINE GEM. A SUPERB MINT NEVER-HINGED GUIDE LINE PAIR OF THE 1914 5-CENT PERF 10 SINGLE-LINE WATERMARK COIL, SCOTT 447, WHICH HAS BEEN AWARDED THE GRADE OF SUPERB 98 BY P.S.E.
With 1999 P.F. and 2007 P.S.E. certificates (Superb 98; SMQ $3,200.00). Only one other has been given this grade, which is the highest awarded to date.