United States, Stampless Covers, 1794-1851. Group of 45 better items, including 1844 "U.S. Naval Lyceum" illustrated ship cancel, addressed to U.S. Frigate St. Laurence, Brazilian Squadron; "N. London" manuscript with "Sh 19" rate marking, letter datelined Antigua 1806; San Francisco cds with fancy "Ship 6" on cover from Sydney, N.S.W.; 1811 straight line Harrisburgh (misspelled Harriiburgh) with manuscript "12½" + "Paid" handstamp; three "cross border" covers 1847-52; and many other interesting markings, usages, origins & destinations; condition generally F-VF, worth careful evaluation. Estimate  $1,000 - 1,500. $0