Here’s another Mathew Brady CDV I got recently. Totally anonymous subject, and certainly not his best work. The reason I bought it was that it marks an example of his later work (post- Civil War), and because of the different back stamp – it still has both the New York and Washington DC studios listed, but there is no marking on the front of the card at all. Anyone out there who can give me a better ID on the time period for the card would be much appreciated.