I'm not sure I have the year exactly right, but I was around 8 when I received the Great Greetings card
making kit. I absolutely LOVED it. It was made by Tomy, the same company that made Fashion Plates. It was essentially the same toy, but with seasonal greeting card elements instead of clothing elements.
You choose your sentiment(s) and images, add a sheet of copy paper, then close the lid and use the special crayon to transfer the design to the paper. It's pretty much impossible to get a clean rubbing, but it's easy to cover when you color it.
I experimented with cardstock and other heavier papers I didn't have access to in 1980. They didn't work well, unfortunately. The designs didn't transfer completely no matter how much pressure I applied.
When I came time to color my card, I thought it was appropriate to use the Eagle Prismacolors I used in 1980.
They covered the extra transfer marks really well. Unfortunately, I wasn't able to do any blending or shading because the copy paper wouldn't take multiple layers.
After coloring, I trimmed the edges and glued it to a card blank. I should put it in the mail to whoever gave me such a great gift 42-ish years ago! Too bad I don't remember who that was.
Great Greetings is no longer sold, but there are many versions of Fashion Plates available. I've linked some of my favorites below.