1861 3c pigeon blood pink, single on cover (contents enclosed) from Philadelphia to Brooklyn, cover with small tear at left, stamp well centered and fine, with 2001 PFC (catalogue value for used off cover is $4,250) cat. $4750 (Cat No. 64a) (Image)

Cat. $4750, Est.US$2,500

1861 Premiere Gravure, August issue, 3c brown rose, block of four, bright color, original gum, fine and scarce multiple, with 2004 PFC (formerly Scott 56, catalogued as four singles) cat. $2200 (Cat No. 65-E15h) (Image)

Cat. $2200, Est.US$1,500

1861 24c violet, unused with full original gum, well centered for this difficult issue, with large margins, rich color, fresh and fine example of this rare stamp, seldom offered in any condition, with 2002 PFC, cat. $35000 (Cat No. 70c) (Image)

Cat. $35000, Est.US$20,000

1861 2c black, die II, small die proof from the Roosevelt Album, expertly removed from gray card, v.f., cat. $1300 (Cat No. 73aP2) (Image)

Cat. $1300, Est.US$500

1868 Vignette of Washington, unshaded background, die in black on white glazed paper, card backing removed, v.f. (Cat No. 79-E37c) (Image)

Est.US$500