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EXTREMELY FINE. A SUPERB MINT NEVER-HINGED BLOCK OF THE 5-CENT PERF 11 DOUBLE ERROR, SCOTT 505. A BEAUTIFUL SHOWPIECE.
Ex Whitman. With 1991 and 1999 P.F. certificates (Image)
VERY FINE AND CHOICE MINT NEVER-HINGED BLOCK OF TWELVE CONTAINING TWO EXAMPLES OF THE 5-CENT ERROR.
Ex Hoffman. With 1998 P.F. and 2005 P.S.E. certificates (Image)