The date of manufacture is not known. The reverse of the badge is illustrated in the second photo and photo 3 presents a size comparison to a UK 5 pence decimal coin.
1950's wembley speedway Supporters Club Enamel Badge by firmin 20 mm
Wembley Speedway Supporters Club Enamel Pin Badge- Excellent Condition
1971 Wembley Speedway Supporters Club Enamel Pin badge 25 mm
VINTAGE WEMBLEY SPEEDWAY SUPPORTERS CLUB BADGE.
Vintage Original Wembley Speedway Supporters Club Badge - Free Shipping
Vintage Wembley Speedway Supporters Club Enamel Pin-Lapel Badge 1930s
