U.S. Covers, 1840-1919. Over 50 items including 1840 Louisville Ky. - Wm. French steamboat cover with blue Steam cancel, 1852 1¢ type IV strip of 3 with Mobile cds, 1880 Banknote cover to Yokohama, Japan, a few registered Bureau issue covers, bisects, Pan American Expo multicolor unused envelopes and other interesting material, condition mixed. Estimate  $400 - 600. $0