1888 10c blue, small h.r., well centered, fresh color, small diagonal crease, otherwise v.f., with 2016 PFC, cat. $500 (Cat No. E2) (Image)

Cat. $500, Est.$150

1893 10c orange, bottom margin block of four with plate number, h.r., bright color, upper right stamp thin, otherwise fine-v.f. (catalogue value for singles) cat. $1200 (Cat No. E3) (Image)

Cat. $1200, Est.$350

1895 10c blue, bottom margin single, n.h., well centered, fresh color, with 2021 PSAG certificate graded "90" (SMQ $1,200) (Cat No. E5) (Image)

Est.$900

1908 10c green, top margin plate number block of six, two stamps hinged, others n.h., fine-v.f., cat. $1075 (Cat No. E7) (Image)

Cat. $1075, Est.$250

1908 10c green, right margin plate number block of six, small h.r., minor perf. separations, fine-v.f., cat. $1075 (Cat No. E7) (Image)

Cat. $1075, Est.$250

1914 10c blue, bottom margin single, n.h., fresh and fine, with 2021 PFC for a block of four from which this came, cat. $575 (Cat No. E9a) (Image)

Cat. $575, Est.$200

1916 10c pale ultramarine, left margin single, n.h., well centered, with photocopy of a 2018 PFC for a strip of three from which this originated, graded "VF-XF 85" (SMQ $800) (Cat No. E10) (Image)

Est.$600

1925 15c deep orange, left margin plate number block of six, n.h., fine-v.f., cat. $700 (Cat No. E13) (Image)

Cat. $700, Est.$250