This is a pair of original unused bus driver's ticket machine waybills (size approx 8" x 3½") from Swanbrook Coaches of Cheltenham, dating from c.1980s when Setright "Keyspeed" machines were in use. 

They're in good pre-owned condition with minor signs of handling and slight creasing; otherwise, they're unmarked and undamaged and will be posted in a card-backed envelope for added protection.