Printed in ink on reverse: Palmer Marbles. Published by T.R. Ferris, Albany, N.Y.. Entered according to Act of Congress, in the year 1860, by Erastus D. Palmer, In the Clerk's Office of the District Court of the United States for the Northern District of New York. Photographed by P.C. Duchochois, N.Y. Inscribed in ink on reverse: Ambush Chief