Maybe one of these similar products would be of interest:-
CASTLEFORD SPEEDWAY 1979 KINGS CAVALCADE. FIRST SEASON. FIRST MEETING
CASTLEFORD SPEEDWAY ENAMEL METAL SUPPORTERS BADGE
Castleford Speedway Enamel Pin Badge
CASTLEFORD SPEEDWAY 1980 KINGS v WORKINGTON. 2nd SEASON. 1st MEETING. 27th MAY
CASTLEFORD SPEEDWAY 1980 WEST YORKSHIRE PAIRS CHAMPIONSHIP 1st JULY. 6th MEETING