what breeds lay the smallest eggs and more egg questions

[Harli50]

what bantam is the earliest to lay and what bantam lays the smallest eggs?

 

[muddyhorse]

seramas and oegb lay some of the smallest.
some tiny seramas lay what we call "fairy eggs" so tiny and don't always have yolks
seramas

 

[Americana]

I don't know what bantam is the" earliest" or the" smallest" egg layer, but my guess would be Serama