1901 1c-10c, set of six, n.h., all well centered and fresh, v.f. (1c graded "VF-XF 85" and 4c graded "XF 90"), each with 1997-2007 PSE certificate or PFC (catalogue value does not include premium for graded stamps) cat. $957 (Cat No. 294-299) (Image)

Cat. $957, Est.$500

1901 1c-10c, set of six, violet Specimen handstamps, l.h. or h.r., few rough perforations, still fine-v.f., cat. $1410 (Cat No. 294-299S) (Image)

Cat. $1410, Est.$750

1901 1c green & black, 4c deep red brown & black, varieties, each with center shifted to bottom, l.h. or n.h., fine (Cat No. 294,296var) (Image)

Est.$150

1901 4c deep red brown and black, n.h., well centered, with 2018 PFC graded "VF-XF 85" (SMQ $225) (Cat No. 296) (Image)

Est.$150

1901 4c deep brown and black, right margin single, n.h., fine, with 2016 PFC for a pair from which it originated, cat. $170 (Cat No. 296) (Image)

Cat. $170, Est.$150

1901 8c brown violet & black, bottom imprint and plate no.1150 block of six, n.h., slight natural gum offsets, perf. separations, fine, cat. $6000 (Cat No. 298) (Image)

Cat. $6000, Est.$1,500

1901 10c yellow brown & black, top left imprint, plate no.1151 block of eight, long string of Bureau pressmen's initials, l.h., deep rich colors and proof-like impressions, well centered, fine-v.f. (catalogued as plate no. block of six, plus two singles) cat. $6730 (Cat No. 299) (Image)

Cat. $6730, Est.$2,500

1901 10c yellow brown and black, n.h., with 2017 PFC graded "VF 80" (SMQ $350) (Cat No. 299) (Image)

Est.$250