1. MUS RP 6874 Reference (shelfmark): MUS RP 6874 Title: Scope & Content: Giuseppe Verdi. Autograph letter signed to Francesco Guidi. Sotheby’s sale 26 May 2000 lot no.269. Creation dates: Undated Collection Area: Music Collections Languages: Undetermined Date Range: 12 Jun 2000 Extent: 2 photocopies