1. MUS RP 7066 Reference (shelfmark): MUS RP 7066 Title: Scope & Content: Sergei Rachmaninov. Autograph letter to the poet Marietta Shaginyan. Christie’s sale 30 Nov 2005 Lot no.58. Creation dates: Undated Collection Area: Music Collections Languages: Undetermined Date Range: 23 Mar 2006 Extent: 1 print