In the centuries leading up to the Victorian era, the rude brevity of human life was accepted—even advertised—in popular culture, as evidenced by this so-called "death's head" ring from the early 18th century. It's a piece of memento mori jewelry, which borrows its name from a Latin phrase meaning "remember you will die." Memento mori pieces were prevalent during the 1600s and 1700s, and usually contained fatalistic symbols like skulls, coffins, hourglasses and grave digger's tools. This particular ring was commemorative - the interior is inscribed "Memento R P" - and it's wrought in 22k gold.