Furniture appliques can be applied to any surface simply by using your choice of adhesive.  You can customize these by painting or faux finishing.  

3D printed material

Large Bat is: 11.5"h  X 6.5"w

Small Bat is: 8.75"h  X 5"w

Skull is: 10.5"h  X 4"w

Raven Skull is: 6"h  X 6.5"w