No letter enclosed, from George W. Sylvestor, 5th NH who was killed at Gettysburg. And it will take you to our store where covers are broken down by category. GUARANTEED TO BE OLD & ORIGINAL & GENUINE. The item "Civil War Wash, DC (1861) #26 Patriotic Cover, Sailor and Flag Design" is in sale since Saturday, August 17, 2019.This item is in the category "Stamps\United States\Covers\Postal History". The seller is "covercrazy2" and is located in Rindge, New Hampshire. This item can be shipped worldwide.