Blue felt tip signatures on the same heavyweight off-white 5.25 x 4 slip: Freddie Mercury, Brian May, John Deacon, and Roger Taylor. According to the consignor, the signatures were obtained at Metropolis Studios in London in 1990 while Queen was recording the album Innuendo, Mercury’s last with the band before his death. In fine condition. COA Roger Epperson/REAL and R&R COA.