CSA 7 pair cover. Local print, London paper. Sent to the daughter of Captain Samuel Barron of the CSA Navy. Sam has a Wikipedia entry. Cover is comparable to on listed by Patricia Kauffman on her website. The hand writing on this cover is the same as on her site. The cover on her site is for $900 I believe. Blue Petersburg Virginia postmark. Stains, toning, wear, creasing and tears on the cover. Feel free to ask questions. Right fill in variant on the right side stamp of the pair.