I just had someone bring in a largemouth bass that had fallen off of the wall & wanted me to fix it. When I go to pick it up I found out why it fell off of the wall. It was mounted on a particle board plaque attached to the wall with a small picture frame hook. But the strange part is that it was a 9 lb bass & when I picked it up it was HEAVY. The form was cast in concrete! I have never seen that before. The amazing thing is that it lasted 20 - 25 years before falling.