I have a bag of Quaker oats in my pantry that aren't very old... and it's all 1957 logo. As has been said, that's the logo I've always known. Could it be a Canadian thing?
As for the Marilyn Chambers legend - not Gerber, but Ivory Snow was the box she was on.
As for the Marilyn Chambers legend - not Gerber, but Ivory Snow was the box she was on.