3 Chickens, 1 egg, which hen????

[stayfunny]

Hiya,
Im sure this has been asked a 100 times, but i just cant find it in a search.
Which hen is laying?
We have 2 older ex-comercial hens and 1 young pullet, and we get about 5 eggs per week, total.
Im not expecting the pullet to lay yet. So Im fairly sure only 1 of the older hens is doing the busness.
Which 1??

cheers

 

[chickenfever]

Can you give some more info, pictures?

 

[klf73]

more info please, like how old is the pullet, what breed, size of egg?