I think I've managed to post a picture of some eggs. From the left, they are a fart egg from a golden comet, a banty egg from a silver lace Wyandotte, an Americauna, and a buff orp. You can see the fart egg is much smaller than even the banty.
Thanks, Just learned something new here today...I remember when we used to kill the older layers, or a chicken whom was not doing it....the series of eggs that could be taken from outside..Sometimes fully hard and other times just a soft filmon outside.. The sizes was all over the chart...and very edible...But no rooster, then no fuzzy eggs to eat..