Looking for a new bantam

[Riverbend Farms]

I am looking for a new bantam hen/Pullet that lays eggs similar to the French black copper Marans (But doesn’t have to be that exact breed) I need a show-quality hen/Pullet with the breeder located in NorCal. Thanks!
The Marans eggs look like this:

 

[JacinLarkwell]

I don't think any dark laying breeds have been made into bantams. That being said, my frazzled cochin happened to lay rather chocolate and speckled eggs.

 

[Iluveggers]

I think you can get Welsummer bantams…they won’t be that dark but standard Welsummers lay a bit darker than most breeds.