1. MUS RP 6917 Reference (shelfmark): MUS RP 6917 Title: Scope & Content: Giacomo Puccini. Autograph letter signed to Cosimo Pavone of Ricordi about 'Madame Butterfly'. Sotheby’s sale 25 May 2001 lot no.156. Creation dates: Undated Collection Area: Music Collections Languages: Undetermined Date Range: 14 Jun 2001 Extent: 1 photocopy