1. Seal CXXXVII.59 Reference (shelfmark): Seal CXXXVII.59 Title: Scope & Content: William, son and heir of Herveus Blundus of London, 1253. William, son of Herveus Blundus, of London: Seal: 1253. Collection Area: Western Manuscripts Languages: English Date Range: 1253 Extent: 1 item