View of an advertising card for Willard Parker & Co., depicting the seal of the State of Michigan. Printed on front: "Willard Parker & Co.'s sugar cured hams, Detroit, Mich. Celebrated Michigan brand. The Calvrt [sic] Lith. Co., Detroit. Entd. accg. to Act of Congress, AD 1872 by Willard Parker & Co. in the office of the Librarian of Congress at Washington."
