1. Seal CX.77 Reference (shelfmark): Seal CX.77 Title: Scope & Content: William of Wykeham (counterseal), 1367-1404. William de Wykeham, Bishop of Winchester: Counterseal, as Bishop of Winchester: 1367-1404. Collection Area: Western Manuscripts Languages: English Date Range: 1367-1404 Extent: 1 item