1991 Australian Grand Prix official FIA poster signed by Ayrton Senna, a photographic montage design featuring Nigel Mansell waving to the crowd from

1991 Australian Grand Prix official FIA poster signed by Ayrton Senna, a photographic montage design featuring Nigel Mansell waving to the crowd from his Williams with Ayrton Senna perched on its side-pod getting a lift back to the pits at the end of that year's British GP, the signature and inscription in white marker pen and dated '91, printed on board, 65 by 97cm., 26 by 38in., sold with a colour photo of the actual poster signing (2) Provenance: The San Siro Museum, Milan.