1. Seal CXLII.50-51 Reference (shelfmark): Seal CXLII.50-51 Title: PLASTER CASTS of a Leaden Bulla of the Church of Sta. Sofia, in Constantinople. See Schlumberger's Sigillographie Byzantine, pp. 128-130. Collection Area: Western Manuscripts Languages: English Date Range: Unspecified Extent: 2 items
2. Seal CXLII.50 Reference (shelfmark): Seal CXLII.50 Title: Scope & Content: City of Constantinople: Casts of a Leadeu Bulla of the Church of St. Sofia. Collection Area: Western Manuscripts Languages: English Date Range: Unspecified Extent: 1 item
3. Seal CXLII.51 Reference (shelfmark): Seal CXLII.51 Title: Scope & Content: City of Constantinople: Casts of a Leadeu Bulla of the Church of St. Sofia. Collection Area: Western Manuscripts Languages: English Date Range: Unspecified Extent: 1 item