1. MUS RP 6908 Reference (shelfmark): MUS RP 6908 Title: Scope & Content: Mozart, Sketchleaf for the unfinished Singspiel Zaide, K.344. Sotheby’s sale 08 Dec 2000 lot no.135. Creation dates: Undated Collection Area: Music Collections Languages: Undetermined Date Range: 20 Feb 2001 Extent: 3 photocopies