The Original Bootleg Series from the Manticore Vaults

The Original Bootleg Series from the Manticore Vaults is a four-volume "official bootleg" release by Emerson, Lake & Palmer on Castle Records containing live recordings. Each of the four volumes comprised four shows and contained seven or eight CDs. A two disc set of highlights from the first two volumes was released under the name Best of the Bootlegs in 2002.