Dunbarton Oaks Center for Byzantine Studies, Trustees for Harvard University. 4to.,pp. 173, blue cloth, gilt, b/w and colour plates, b/w linecuts to rear, colour frontispiece; lightly toned to endpapers and edges, small neat pencil ownership autograph to front free endpaper, a very good copy, in a godd unclipped dust-jacket, which is toned to spine and extremities and lightly rubbed.