Maybe one of these similar products would be of interest:-
1968 LOTUS-COSWORTH & McLAREN-COSWORTH MEXICO F1 cover signed KEITH DUCKWORTH
Cosworth DFV F1 Engine Pistons X2 Formula One
Minichamps 1:18 Minardi Cosworth PS03 F1 Car Jos Verstappen No.19 BOXED
1968 LOTUS-COSWORTH & McLAREN-COSWORTH MEXICO F1 cover signed MIKE COSTIN
1973 TYRRELL-COSWORTH JPS LOTUS-COSWORTH MONACO F1 cover signed KEN TYRELL