Offered for sale is this nice photo cacheted cover from 1951 addressed in pencil to a collector in Lisbon, Ohio.  The cachet title is "Canal Boat Mary Ann Approaching The Big Tunnel One Mile East of Hanover July 5, 1951. Sandy and Beaver Canal."  The cover is franked with a 2c Roosevelt and 1c Prexy and has a nice Hanoverton duplex "1" cancel.  This will make a nice item for a collection of Ohio postal history.