1991 Portuguese Grand Prix.: 1991 Portuguese Grand Prix. Estoril, Portugal. 20-22 September 1991. Alain Prost (Ferrari 643). Ref-91 POR 03. World Copyright - LAT Photographic
1991 Portuguese Grand Prix.
Estoril, Portugal.
20-22 September 1991.
Alain Prost (Ferrari 643).
Ref-91 POR 03.
World Copyright - LAT Photographic