Denver Territorial Postal History Collection, 1863-76, of 32 covers on pages in binder; includes 1863 "Denver City, C.T." double circle date stamp and following double circle "Col" cds in black and blue, 1865 "Denver City, Col" cds in blue, later cds with early strike in black and blue including double rate forwarding, the scarce rimless Rec'd date stamp with additional Advertised cds on reverse, study of the 1870's postmark types and fancy duplexes including star, negative "L", "M" & "NV" letters, negative masonic, also a selection of ad corner cards including Rocky Mountain News, etc., generally F.-V.F. or better. Estimate  $400 - 600. $0 (Image)