1. MUS RP 7076 Reference (shelfmark): MUS RP 7076 Title: Scope & Content: Jean Sibelius. Three autograph letters signed and one typed letter signed (‘Jean Sibelius’) to the Danish playwright Poul Knudsen. Sotheby’s sale 23 May 2007, lot no.162. Creation dates: Undated Collection Area: Music Collections Languages: Swedish Date Range: 20 Jun 2007 Extent: 4 prints