Today I took my Porsche archive and found out that the Porsche 917 number 23 on the picture is the Le Mans winner in 1970.
1970 is the Year Steve Mcqueen filmed "LeMans" and he was not driving a 917 he was driving a Porsche 908/3 Spider.
So I saw the winning car out off my al time favorite race movie "Le Mans" (the one and only Porsche Cult movie)