The partridge color, usually (but not always) crested variety of Olive Egger.  Prolific layer of various shades of green eggs, from lighter to darker, and can have speckles.  Heat and cold hardy due to the pea comb.  Expect 3-4 eggs/wk from your olive egger. Note that all olive eggers are hybrids so there is a chance of a non-green egg.