(El Dorado) Coloma, Cal., Jan 10, clear cds (ELD-490) on "pr Steam" endorsed cover to wife of Gen'l Denver in Wilmington, O., franked with 1861, 1¢ blue, strip of three tied by target handstamps; missing backflap, otherwise Very Fine. Scott No. 63  Estimate $100 - 150. $0 (Image)