1909 2c carmine, imperf. top sheet margin part imprint single, n.h., huge margins all around with parts of adjoining stamps on all sides, with 2019 PSE certificate graded "Gem 100" (SMQ $250) (Cat No. 368) (Image)

Est.$150

1909 2c carmine, left sheet margin part imprint single, with parts of adjoining stamps on all sides, n.h., with 2020 PSE certificate graded "Gem 100" (SMQ $275) (Cat No. 373) (Image)

Est.$150

1910 2c lake, l.h., nicely centered, fresh color, with 2021 PSAG graded "85" (SMQ $1,100) (Cat No. 375b) (Image)

Est.$900

1911 2c carmine, horizontal guide line pair, l.h., well centered, beautiful color, a fresh and v.f. example of this rare guide line coil pair, with 2021 PSAG certificate, cat. $9000 (Cat No. 388) (Image)

Cat. $9000, Est.$7,500

1913 5c blue, coil single, l.h., near perfect centering with wide, even margins, fresh color, with 2020 PSE certificate graded "Superb 98" (SMQ $250) (Cat No. 396) (Image)

Est.$200

1913 5c blue, coil, right margin single, n.h., near perfect centering with wide, even margin on all sides, beautiful color, with 2004 PFC and 2004 PSE certificate, the latter graded "Superb 98" (SMQ $1,050) (Cat No. 396) (Image)

Est.$500

1913 5c blue, horizontal guide line pair, n.h., well centered, fresh color, with 1996 and 2020 PFCs, the latter graded "VF 80" (SMQ $900) (Cat No. 396) (Image)

Est.$400