1. Seal CXXXIX.15 Reference (shelfmark): Seal CXXXIX.15 Title: Scope & Content: Common seal of the Guild of the B. V. Mary in the Pariah Church of St. Margaret, Westminster, 1491. London, England: Seal of St. Mary's Guild: 1491. Collection Area: Western Manuscripts Languages: English Date Range: 1491 Extent: 1 item