Here's a couple from Canada, both photos at St. Jovite track, North of Montreal, Quebec.
the dark car, I have as Gresko ? at St. Jovite Sept. 17th. '67 (couldn't find it in the registry)
The light car is Grenier, GT500 (#00762) also at St. Jovite Oct. 6th. '67 (jives with info in the registry)
Mike
PS: thanks to Richstang we now know the dark car to be # 1427.