Plan your visit. 225 Madison Avenue at 36th Street, New York, NY 10016.

Plan your visit. 225 Madison Avenue at 36th Street, New York, NY 10016.

Autograph signatures (3) as Charles I of Spain, to 3 letters : Monçon, to the Count of Aguilar, 1542 Sept. 1, Sept. 25, and Oct. 6.