The graphics of Sister Corita (AKA Corita Kent) adorn the cover of this 1968 issue of THE SATURDAY EVENING POST. The contents are copyright 1968 by The Saturday Evening Post Company.
First, here's the page of cartoons titled "Post Scripts," with header are by Syverson:
Since this is a Christmas-oriented issue, Donald Reilly is given the SEP gatefold to comment on the season titled "We don't sell toys. We provide manipulative materials." The yellow background was the Post's idea, not mine:
All of the Cartoons from LOOK Magazine June 7, 1960
BEST CARTOONS OF THE YEAR 1959
The SATURDAY EVENING POST SCRAPBOOK in 22 posts