The note in part mentions fighting in the war and being wounded at Gettysburg and meeting a rebel who "saved each others skin". It starts of with the word "These", so there were probably multiple images at one time, which might explain other parts of the note.
Note has been placed back behind the image as found and will be included. The item "1860s Tintype Photo Civil War Soldiers Interlocked Arms Old Note Behind Case" is in sale since Wednesday, May 15, 2019.This item is in the category "Collectibles\Photographic Images\Vintage & Antique (Pre-1940)\Tintypes". The seller is "jack_mord" and is located in Woodinville, Washington. This item can be shipped to United States.