1863-1874 Depreciated Currency Mail, group of 24 covers including many different ratios and markings; better includes 1865 New York "Frnh. Pkt. 30 or 42 U.S. Notes"; New York "Hamb. Pkt. 15 or 29 U.S. Notes", 1866 New York "Hamb. Pkt. 10 or 15 U.S. Notes", New York "Brem. Pkt. 10 or 14 U.S. Notes"; 1875 Denmark to Wisconsin showing scarce Chicago blue "U.S. Currency / 12" (stamps damaged); and 1863 May 23 Boston use without depreciated currency noted; some faults, F.-V.F., better group of this interesting area. Estimate  $1,000 - 1,500. $0 (Image)