Howdy Allen! I don't know where to get a decal like you want, but I can relate to you. My wife is a teacher at an elementary school in Roswell, New Mexico and every year they have a science day. For the last 3 years I have been teaching the kids gold panning. Every year they get to vote on who they would like to come back next year for science day, and I'm one of the first to get invited back. I have also taught gold panning to kids for the city parks and rec summer programs. The kids really enjoy panning for gold, and I make sure that each one of them gets a speck or two to take home.If I come up with a decal I'll send it to you.