1. RP 128 Reference (shelfmark): RP 128 Title: Scope & Content: Letters Patent of protection by Henry VI to subjects of the Duke of Burgundy. Sotheby's sale catalogue, 26 June 1967, lot 657 Creation dates: 13 Dec 1449 Collection Area: Western Manuscripts Languages: Latin Date Range: 31 Jul 1967 Extent: 1 film