Not sure who it is from... I have full grown silver and gold laced sebrights that I purchased back in September- they were already laying eggs, but we haven't gotten any out of them since having them. I also have a year old buff cochin I got in September and she has not given any eggs either- I have 2 EE who are 24 weeks now, and I have 2 Dominique's who are 18 weeks...so I have a feeling this is from one of my bantams- sebright or cochin since it is a fairly small little egg. Either way- I am SUPER excited about it!!! (to be fair- i have very small hands- the egg is definitely not as large as it may look--maybe 2 inches?)