Lot
220 
1852-1860, U.S. to Spain Transatlantic Mail, group of 6 covers including 1852 (Mar. 9) via London to Cadiz with various markings including Boston "5" debit rating and red "18R" final due rating; 1860 with red "New York 'Paid 18' May 1" exchange cds and "4R" handstamp, and 1859 New York with blue "Franco" paid handstamp, etc., F.-V.F. Estimate $200 - 300.