THEY ARE 38mm IN SIZE.
WEST HAM HAMMERS SPEEDWAY EX-RIDERS (SET 3) MAGNETS X20 38mm IN SIZE
WEST HAM HAMMERS SPEEDWAY EX-RIDERS SET 2 MAGNETS X20 38mm IN SIZE
WEST HAM HAMMERS SPEEDWAY EX-RIDERS SET 1 MAGNETS X20 38mm IN SIZE
WEST HAM HAMMERS SPEEDWAY EX-RIDERS ALL 3 SETS MAGNETS X60 38mm IN SIZE
WEST HAM HAMMERS 1965 SPEEDWAY TEAM PHOTOGRAPH
