White Orchid in Window Realistic Coastal Painting Wall Plaque Art by Zhen-Huan Lu. All of our wall plaques start off as high quality lithograph prints that are then mounted on durable MDF wood. Each piece is hand finished and comes with a fresh layer of foil on the sides to give it a crisp clean look. It arrives ready to hang with no installation required, and comes with sturdy clear corners to keep it from damaging in transit.