3c 1851 Issue with Carriers & Locals. Four covers bearing a single No. 11 or 11A, including u (Image)

E. $ 400-500

3c Dull Red, Ty. II (11A). Horizontal pair, ample margins to touched at bottom, tied by "New- (Image)

E. $ 3,000-4,000

3c Dull Red, Ty. II (11A). Two singles, bottom stamp with small faults, cancelled by three ne (Image)

E. $ 2,000-3,000

3c Dull Red, Ty. II (11A). Horizontal pair, large margins to touched including part of adjoin (Image)

E. $ 750-1,000

3c Dull Red, Ty. II (11A). Vertical pair, bright color, full margins to touched, bottom stamp (Image)

E. $ 400-500

3c Dull Red, Ty. II (11A). Tied by "New-York Jul. 9" circular datestamp with red "Freeman (Image)

E. $ 300-400

3c Dull Red, Ty. II (11A). Large margins to barely touched at bottom, tied by "Sacramento Cit (Image)

E. $ 750-1,000

3c Dull Red, Ty. I (11). Ample to large margins at sides, in at top and bottom, tied by clear (Image)

E. $ 1,000-1,500

3c Dull Red, Ty. III (26). Rich color, single short perf at right, tied by blue-green target (Image)

E. $ 300-400

"Per Pony Express from San Francisco, May 11th, 1860." Manuscript sender's endorsement (Image)

E. $ 7,500-10,000

3c Rose, Ty. I (25). Horizontal pair, used with 3c Dull Red, Ty. II (11A) and 1c Blue, Ty. (Image)

E. $ 750-1,000

3c Rose, Ty. I (25). Horizontal strip of three, few perf separations prior to use, used wi (Image)

E. $ 300-400

1c Blue, Ty. IV (9). Recut once at top, large margins to full, used with horizontal strip of (Image)

E. $ 400-500