Has anyone else found something similar to this?

a mithril-edged large iron cube
>examine my cube
The words "I may contain the answers to life itself..." are clearly visible on one side of the cube, while "Or I may be a very sick joke..." can be seen on the opposite. The only remaining words on the cube are "Limited Edition" with a small set of numbers stamped on it.
There appears to be something written on it.
>read my cube
In the Common language, it reads:
7 of 10

-- Robert

You gesture at a colossal glaes-covered meteor.
The scream of tortured metal echoes around you as the lightning bolt strikes a colossal glaes-covered meteor.

That is amazing. Kudos to whoever made that.

---
Cendadric says, "Hmm, a most impressive weapon of note. I'll give you 30 silver coins for it."
You think to yourself, "This deal is getting worse all the time."