I'm going to be teaching a class on colourwork at my fav LYS later this month so I whipped up a sample mitten (only one! tee hee) this weekend. These went pretty quick but they're a little small, even for me (I have pretty small hands). I think they'd be fine with a bit of blocking.
Here's a picture of the inside:
Yarn: Cascade 220
Needles: US 3 (2 circs)
Pattern: Hello Yarn's Generic Norwegian Mitten filled in with a pattern from Vogue's Stitchionary Vol. 3