This is an interesting shade. In some lights it is a gold foil, in others a silver/pewter color and on occasion it will flash green. 2 coats to opaque, definitely worth the money if you can find it.
Sneak peeks of Fall 2011 have been showing up on-line, and the nail polish looks similar to Kaleidoscope. The best info I’ve found about the collection was from Temptalia if you’re interested.
Edited to add:
When I published, Blogger made my picture look a little lighter than the polish is, so I’m adding this picture so you can see the depth a little bit more. The pic above should show you how it is gold and silver at the same time (compare the different fingers, you’ll see what I mean), but the polish is more like this picture in terms of how dark it is.