1870 2c red brown, H. Grill, vertically split grill variety, fresh color, h.r., fine, with 2003 PFC, cat. $1050 (Cat No. 135var) (Image)

Cat. $1050, Est.$500

1875 Special Printing,15c bright orange, unused without gum as issued, well centered, beautiful color, usual scissors separations at left and bottom, fresh and v.f., only 169 printed between this and the 1880 issue. It is believed that less than 40 examples of the 15c Special Printing exist, with 2005 PSE and 2006 Philatelic Foundation certificates, cat. $15500 (Cat No. 174) (Image)

Cat. $15500, Est.$9,000