Interesting Observation

A long-time reader asked if I knew what firm produced the set of four small paper items below. He then wondered if the same artist that created the quartet did the artwork for the Pick-A-Pumpkin game discussed at length on page 125. Even though I had seen items from this quartet many times over during the last ~40 years, I had never made that connection. (The witch surfaces far less frequently.) Isn’t it obvious now, though? I don’t know which firm produced the quartet, but I think it is a given the same artist was involved in these projects. Thanks to GS for his insightful thinking! If anyone knows what firm produced these, please let me know.