False Advertising - 1979 Topps Football Sell Sheet

I saw this 1979 Topps Football sell sheet on ebay, and was quite surprised to see the Steelers logo on Terry Bradshaw's helmet. This flyer certainly gives the impression that the 1979 set would include team logos on the helmets based on the picture:

Alas, what we actually got was the same old airbrushed helmets that we had to endure for the entire decade as this is what we ended up with:

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I'm guessing that Topps didn't bother to airbrush the sell sheet as that isn't a trading card, and they probably figured the NFL would not bother going after them over a sell sheet.

Here is a look at the other sports sell sheets from 1979:

Oh to have bought a few cases of each of these and just put them away for about 40 years!