Would anyone happen to know who penned this ad and if that person is still with us? Thanks.

If you buy this poster off ebay maybe the resolution is good enough for you to able to read the signature on the left lower corner?

https://www.ebay.com/itm/115939384049

Thanks, good idea.

Back when Michelob light had their distinctly shaped bottle . I was a 20 year veteran of drinking only Mich Light than they started charging premium prices for it and changed the shape of the bottle so I switched to Bud light for a short time as it felt and tasted similar. Dropped Bud Light for Heineken months later and never looked back .
Drank a few Mich Lights recently as you see it back on the shelves since the Bud Light controversy, not as good as I remember them and still bottled in a Bud Light bottle .