Angelo. Thanks for sharing.
I just ordered a copy of Life Magazine from June 25, 1965 off eBay where the seller confirmed this ad is in it.
There are plenty still available on eBay with a tiger on the cover. Life was larger than most magazines today, so it’s a good size - with two pages ~10.5” x ~13.5” and I was told the ad is reasonably close to the middle which bodes well for preservation.
Love the Ford GT (not 40) on the lower stripe, as well.