1. RP 7533 Reference (shelfmark): RP 7533 Title: Scope & Content: ILLUMINATIONS Leaf from the Treatise on Mass, on vellum, Spain [Castile]. Christie’s, 11 July 2000, Lot 21 Creation dates: Mid-15th century Collection Area: Western Manuscripts Languages: Latin Date Range: 7 Aug 2000 Extent: 1 black and white print