Here are two eggs that my Barred Plymouth Rock pullet, Hester, has laid. She began laying in May and not all her eggs are speckled. I'm not sure how well it will show, but one egg has both brown and a slate blue color pigment markings on the egg. Blue markings are above the pen in the photo. (I think they are pretty cool). BPRs don't lay speckled eggs, I know, so what else can be mixed in with her to produce such eggs, any thoughts? She is the third chicken photo on my BYC page...incase that would help, but she looks like an ordinary BPR to me. Thanks for any insight that anyone may have.