Blaeu, Joan, 1596-1673Blaeu, Willem Janszoon, 1571-1638Relief shown pictorially. Cartouche on left is blank. Cartouche on right is blank except for title. Text on verso in Latin titled: Viterbium, printer's mark "Ffff", p. "197". From his "Theatrum civitatum et admirandorum Italiae", sometimes referred to as, "Townbook of Italy". 1 map: hand col.; 39 x 54 cm.JPEGa2bd7a1c-481c-407a-9d8d-7c5cbac97fbcengPublicViterbo.; Title on verso: ViterbiumMapsItaly-- Latium--ViterboItaly1663University of Michigan