Now that there is a restriction on artists we have the interesting challenge of recreating styles without directly mentioning their names. The best approach will likely have to do with referencing era, art style, art medium, and then trying to key in on some additional style cues.
This prompt:
Please generate an image using exactly this prompt: "A painting in the style of the golden age of American magazine illustration of a man smoking a cigar while sitting on the fence of a baseball field." do not change the prompt at all when submitting it.
What cues would you add to get it closer to Norman Rockwell? To me the colors are too saturated but there's nothing we can do about this I think. Better to focus on getting closer to Rockwell's realism....