Own a piece of Blues Rock History. This is the master for the 'Blues In Technicolor' album. This master disc was sent to the CD replicators and all CDs pressed came from this master CD. The album was mastered by George Graves from the Lacquer Channel.
George had mastered several huge albums including U2's Josuha Tree.
Today CD masters are all done digitally but 25 years ago you required 1 physical master copy.