Morton Castle, Thornhill, Dumfries and Galloway c.1200-1300
To get a better look at the carved graffiti hold alt + left mouse button + move the mouse to move the light in the scene.
Heavy duty wooden door (exterior) of Morton hall-house ruin. Heavily carved into with graffiti
For a broader view of the door in-situ see https://skfb.ly/6YL8t