Maybe one of these similar products would be of interest:-
COVENTRY SPEEDWAY--SUPPORTERS ASSOCIATION--1991--SPEEDWAY BADGE--GOLD METAL
Rochdale Speedway Supporters Club Speedway badge - Free uk Postage
BRANDON (COVENTRY) SPEEDWAY SUPPORTERS CLUB BADGE (GILT) 2002 RE-ISSUE 50 MADE
1974 Coventry Speedway- COVENTRY v EXETER, 27 July (Org*, VG)
COVENTRY SPEEDWAY--SUPPORTERS ASSOCIATION--1986--SPEEDWAY BADGE--SILVER METAL