See autotldr's top comment for a summary. Basically, the hieroglyphics used by a culture called the Kievan Rus (Kievan meaning centered around Kiev Kyiv, and Rus being sort of the larger culture's name--one believed to be descended from the Norse and which eventually became today's ethnic Russians).

Inscription Translation:

There once was a man from Leeds

Who thought marriage would satisfy his needs

So he got a girl from Rome

And brought her into his home

But she would not help him sow seeds.

>Well, wouldn't that be quite lovely on display at the University.

      --some researcher probably