1869 5k red, error of color, unused without gum, margins all around, good color, fresh and fine example of this rarity, ex-Kirchner, Faberge, Bianchi (Schmidt 3, rated "RR", only 14 recorded) (Cat No. 2) (Image)

Est.$800

18693 5k red, error of color, unused without gum, margins all around, light crease and small thin, otherwise fine example of this rarity, with 1999 Mandrovski certificate, rated "RR" (only 14 recorded) (Schmidt 2) (Cat No. 2) (Image)

Est.$800

1883 5k gray, carmine rose, imperforate block of 21 (7x3), h.r. at top and bottom, many n.h., v.f. (this issue was printed in sheets of 48) (Schmidt 7) (Cat No. 5) (Image)

Est.$300