I couldn't figure out this little 3 X 4 card for the longest time -- what is that stump, which almost looks like a mystery doorway to nowhere? I settled on it as a mile marker (there's a .5 on it, with some other writing I can't make out). I think the children are marking the distance to Santa's house. It's not a postcard, but perhaps this was meant to be handed to a friend or tucked in an envelope and mailed. "Germany" on the back, nothing else. Very sweet, and strange.