1908 13c blue green, top sheet margin, imprint horizontal pair, n.h., perfectly centered, v.f., with 2021 PSAG certificate, graded "95" (SMQ $1,950) (Cat No. 339) (Image)

Est.US$650

1908 1c green, top margin plate number block of six, n.h., large margins all around, a rare plate block, with 2020 PSAG certificate graded "85" (catalogue value for ungraded block) cat. $1050 (Cat No. 343) (Image)

Cat. $1050, Est.US$1,200

1909 3c violet, 4c orange brown and 5c blue, center line blocks of four, 3c and 4c n.h., 5c l.h., v.f., with 1996 PFC for the 3c, cat. $580 (Cat No. 345-347) (Image)

Cat. $580, Est.US$200

1908 3c violet, top margin plate number block of six, n.h., margins all around, v.f., cat. $240 (Cat No. 345) (Image)

Cat. $240, Est.US$300

1909 1c green, horizontal Guide line pair, l.h., v.f., with 2007 Weiss certificate (stating "never hinged") cat. $260 (Cat No. 352) (Image)

Cat. $260, Est.US$150

1909 1c green, horizontal Guide Line pair, n.h., folded between stamps, fine, with 2021 PSAG certificate, cat. $1800 (Cat No. 352) (Image)

Cat. $1800, Est.US$1,000