This is the rarely seen 3rd season promotional advertisement. Mostly, this 8 1/2" by 11" promo was given to advertisers as a way to let them know how many episodes were available for ad space through season three. This ad was circulated to the agencies just before season three began.

To take a larger look at this promo and also catch a glimpse of the contents on the reverse side, click on the image above. You will note that Kari Wuhrer is not pictured or mentioned (since she was still a glimmer in Fox's eye at this point) and more interestingly that David Peckinpah was given highest billing of the Executive Producers even at the beginning of season three.