Rescue Beauty Lounge put out a collection of four polishes called The Real Housewives of the Tudor Dynasty in 2010. This is probably the best concept idea for a polish collection of all time, in my humble opinion, and the colors Ji Baek came up with blew me away. I got this polish in a swap, perhaps the most demure and *ahem* plain, out of the bunch.
Jane is a light putty grey with a super slight shimmer. It reminds me a great deal of MAC's Earthly Harmony, with a less obvious shimmer, leaning more on the silver rather than gold side (although I hear it's supposedly lavender). This is two coats, but it was a bit streaky and thick so I had to paint carefully.