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Way cool Steve!
As you probably know, the posters and programs usually pictured cars from the previous year's events as your '69 poster w/ '68 season cars ...Denny Hulme's #5 McLaren overtaking Jim Hall's #66 Chaparral w/ Bruce McLaren #4 followed by what appears to be Mark Donahue in the #6 Penske McLaren.
~ Pete
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