You could use this Vintage Monkey Pod Wood Pineapple Trivet as intended by placing hot food on it or just set it on a shelf upright along with your other tropical decor. You could easily add the saw tooth hanger on the back to be able to hang in your gallery wall. This does have some discoloration but not sure if due to wood or burns. It also has a few nicks in the wood, but neither imperfections detract from using it the way you'd like.
Measurements: 5 3/8" L x 8 1/8" H x 7/8" H