hedendom: Mammen style artwork depicting a serpent by one-rook. The Mammen style is a type of Scandinavian animal art found from the late Century to the early Century named after finds from the chamber tomb at Mammen in Jutland, Denmark
RL The pin from which I grabbed this chair/ladder combo points to a site that no longer hosts the information. However, I can't help but love the design. Flipped towards the right and it's a chair, flipped opposite, it's a step ladder.