I have yet to go out to the garage fridge to take a look at the egg but, my hubby said we got a white egg yesterday! I have 2 RIR (hatchery stock, likely mixed), 2 BRs, 2 BSL and 3 "columbian reds". I have always gotten medium brown eggs, some with speckles. The sizes vary but, not by much. Last week I changed from "shellmaker" to actual oyster shells plus grit. Would this make a difference? My hubby says (jokingly of course) that we need to stop them from having parties and allowing white egg layers in lol.