Revenue on reverse with photographers initials and dated 1865.
CDV- Soldier Wear a First Corps Badge, photographed by D.C. Bettison, Louisville, Kentucky. Revenue stamp initialed by the Bettison, and dated “June / 1865.”
Identified and and noted as ‘mis ID.” My same initials but not my handwriting, so I have no info to add other than what you see.
Michael McAfee Collection.