1912 1c and 2c set of five Arrow and centerline blocks, also "Kansas City Roulette" 1c and 2c centerline blocks of four, fine-v.f. (Cat No. 408-409) (Image)

Est.US$250

1912 1c green, horizontal guide line pair, used, with 2021 PSE certificate graded "F-VF 75" (SMQ $150) (Cat No. 412) (Image)

Est.US$150

1914 2c carmine, imperf. horizontal pair, n.h., full margins all around, with 2009 PSE certificate graded "XF 90" (SMQ $650) (Cat No. 459) (Image)

Est.US$600

1916 1c-9c, nine blocks of four, 1c n.h., 2c hinged, balance with three stamps n.h., fresh color, fine-v.f., cat. $3009 (Cat No. 462/471) (Image)

Cat. $3009, Est.US$1,000

1916 $1 violet black, very lightly hinged, well centered, v.f., with 2000 PFC, cat. $600 (Cat No. 478) (Image)

Cat. $600, Est.US$200

1916 2c carmine, horizontal pair, very lightly hinged, well centered with nice margins, beautiful color, seldom seen in such premium condition, A major United States Coil rarity, with 2008 PSE certificate, and 1973 and 2021 PFCs, the latter PFC and PSE cert. graded "XF 90" (SMQ $11,000) (Cat No. 491) (Image)

Est.US$10,000