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
5 letters from Valentine Dale to various correspondents. Sotheby's sale catalogue, 26 June 1967, lot 564. Phillipps MS 12115 Creation dates: 15/25 July 1588
Charter of James I to the Levant Company. Contemporary copy. Sotheby's sale catalogue, 26 June 1967, lot 683. Phillipps MS 10180 Creation dates: Circa 1605