A minor problem is that the numbering of the commandments is different in various denominations of Christianity. Catholics, Lutherans and maybe some others treat, as one, the commandments against having other gods and making graven images and have separate commandments against coveting neighbor's wife and goods, while most Protestants separate commandments against other gods and graven images, and conflate the covetousness commandments. I can't see from the pictures which practice this monument follows.