December 13, 2011:
2003 Upper Deck Sweet Spot Classic Robin Yount 1982 World Series Patch #P-RY3 (066/350)
Visually, Robin Yount cards don't get much better than this. The colors. The pose. The 1982 World Series logo. Magnifique!
There's another manufactured patch Yount card in the '03 Sweet Spot Classics set. It has a different photograph on the left, it lacks a serial number, and the patch is just the Brewers logo. That card is numbered #P-RY1, and today's calendar card is #P-RY3. I've never seen a #P-RY2.
While writing this post, I found out that it does exist. It's the rarest of the three, numbered to 150, and containing an actual game-used patch. Drool.