VTG 1990 SCCA Detroit Grand Prix Racing Event Patch -

VTG 1991 Valvoline Detroit Grand Prix Racing Event Patch -

VTG 1993 SCCA Detroit Grand Prix Racing Event Patch -

VTG 1991 SCCA Detroit Grand Prix Racing Event Patch -

VTG 1995 SCCA Detroit Grand Prix Racing Event Patch -

VTG 1994 SCCA Detroit Grand Prix Racing Event Patch -

1990 HEARTLAND VINTAGE GRAND PRIX SVRA Patch Sportscar Vintage Racing Assn 00W9

Vintage 1989 Phoenix Detroit Grand Prix SCCA Sports Car Racing Patch Unused