Who lays the largest?

[Robert Kazlauski]

Which chicken breed lays the largest egg? Jumbo?

 

[Tookie]

I've seen from some places things say that Minorcas lay one of the largest eggs. But I think any higher producing breeds like Leghorns or Rhode Island Reds will have a decently sized egg.
Also quality probably plays a role too, if you get from a hatchery they're not going to be up to the SOP, so they're usually smaller and therefore I would assume they lay smaller eggs. If you buy from a breeder they'll be up to the SOP and be higher quality, they would be bigger and should lay larger eggs.
Sometimes its just comes to the individual on what size egg they lay.