That's a good surprise find!
My better than normal wheats: I've received a few buffalo's in my change, the occasional silver roosie and Wahington Quarter, a few steel wheats, many silver halves (I always try scanning the cashier's drawer) I even scored a Franklin a few years ago)...but never an indian
However, there is a local gas station that has an older $2 bill in their drawer..it's actually their emergency switch, when it's pulled, it trips their alarm...so they don't give it out. There's no telling how many people have asked for it....I know I have, that's how I found out, and it's been in that drawer for years.