Forum:Simpsons wine from Crepes of Wrath: info?

Does anyone have any information on these wines? I can't find anything on their production.

Going through a pile of stuff in my office, I found a 2-bottle case of Simpsons-labeled wine in their original wooden box. The labels were obviously inspired by the season 1 episode (4/15/1990), "Crepes of Wrath." [http://simpsons.wikia.com/wiki/The_Crepes_of_Wrath "Crepes of Wrath." ]

One is a chardonnay, the other is a merlot, and labels state both were "vinted and bottled" by Round Hill Vineyards in St. Helena, California.

I've attached a photo. The labels say "Ugolin & Cesar's Chateau Maison," referencing the episode mentioned above. I'd like to know more about them.

Any help appreciated. Thanks!