1851 1c blue, pos. 81L1E, inverted transfer, light blue cds, margins clear on top, large on other sides including part of adjoining stamp at bottom, v.f., with 2007 PFC, cat. $1150 (Cat No. 8A) (Image)

Cat. $1150, Est.US$500

1851 5c red brown, light grid cancel, large margins all around, including part of adjoining stamp at top, bright color, with 2022 PFC, graded "XF-S95" (SMQ $2,100) (Cat No. 12) (Image)

Est.US$1,200

1851 10c green, type I, black grid cancel and part red arrival, margins all around, fine, with 2004 PFC, cat. $875 (Cat No. 13) (Image)

Cat. $875, Est.US$250

1851 10c green, type IV, pos. 76L1, red grid cancel, large margins all around, fresh color, light corner crease at top right (without which the stamp would grade much higher) with 2012 PSE certificate graded "VF-XF 85" (SMQ $2,100) (Cat No. 16) (Image)

Est.US$1,000