1873, 6¢ dull pink "silk fibers" variety (159 var.), original gum, easily discerned silk fibers, beautifully centered, bright color. Very Fine, scarce variety, especially unused, unpriced unused, used has a 350% premium over the normal.
Scott $400+

Expertization: with 2002, 2018 P.F. certificates, the latter graded VF 80.

Provenance: Hansen. Scott $400+ (Image)

Scott $400+