Storm Elvin Thorgerson. Pink Floyd 'Dark Side of the Moon' 30th Anniversary print signed by album cover Artist storm Thorgerson (English 1944-2013). Signed in black ink lower right border, framed overall 95 x 69 cm This print is accompanied by a copy of a letter from 'Framing Legends', Milton Keynes, confirming that the print was acquired from the charity Escape artists, of which Thorgerson was an active supporter.