1. Seal CIV.11-12 Reference (shelfmark): Seal CIV.11-12 Title: PLASTER CASTS of the obv. of the seal of the Benedictine Abbey of St. John, at Colchester, 12th century. From the original impression attached to a document in possession of the Dean and Chapter of Westminster. Collection Area: Western Manuscripts Languages: English Date Range: 12th century Extent: 2 items