Benetton Formula 1 team 1988 and 1993 driver-signed photographs,Thierry Boutsen and Alessandro Nannini in black & white from 1988, Riccardo Patrese and Michael Schumacher in colour from 1993, the latter dedicated 'To Rob', all signed in marker pen, 8 by 6in. (4) As signed for the nephew of Chief Cosworth F1 Engineer, Jim Brett.