Confederacy, Camp Douglas, Chicago, Ill. Two covers; first franked with U.S. 1861, 3¢ rose (65) tied by blue grid with matching "Chicago, Ill., RA, Oct 25" cds, with original 1863 enclosure, second a U.S. 1861, 3¢ pink entire (U34) with blue "Chicago, Ill., May 23, '64" cds, both with oval "Camp Douglas Prisoner's Letter, Examined" marking; first with sealed cover tear and later missing backflap, F.-V.F. Estimate  $250 - 350. $0 (Image)