1846 (Jun. 29) Syracuse N.Y. to London, England, datelined "Syracuse June 29 - 1846" folded letter with blue "U.S. Express Mail, Jun 29" cds and matching "Paid" handstamp with red crayon "10" rating, carried by Cunard Line Caledonia from Boston Jul. 1st to Liverpool arriving Jul 13th, London (7.14) arrival backstamps with manuscript "1/-" shilling packet rating, F.-V.F., A scarce Rail Road route agent use to Great Britain. Estimate  $200 - 300. $0 (Image)