Guitar signed by Rolling Stones being auctioned now
 

Beautiful cherry sunburst bodied Fender Squier stratocaster electric
guitar, signed on the body in blue felt tip by Mick Jagger and Keith
Richards and signed on the white pickguard in blue felt tip by Ronnie
Wood, Bill Wyman, and Charlie Watts. Accompanied by photos of all five,
taken at time of signing. COA Roger Epperson/PSA/DNA and R&R COA.
http://www.rrauction.com/bidtracker_detail.cfm?IN=910