"Souvenir" paddles like that were quite common back in the day. One of my stories, "Vacation Paddling" features just such a paddle, though not the "Bear Bottom" one. There were quite a few variations like "Bun Warmer", "Mom's Little Helper", "Attitude Adjuster", etc. As I recall, the one you speak of featured a fawn and a bear cub, both with "bare bottoms" and, I think, appropriately reddened. Let us know what it looks like when you get it and if it is indeed "used".
