This is pretty old, Chocolate Shake-speare, initially released by OPI in fall 2003, as part of their British Collection. It’s a medium brown, really reminding of milk chocolate.
I like these warm shades, although I would not wear this for hot summer days, since Chocolate Shake-speare has a subtle frost finish, although combined with a slight shimmer. Shown below is two coats.
Close-up of the pretty shimmer.