Olive egg

[ddmcb]

who laid this beauty I have black maran, white brahma, and gold speckled appenzeller all about age to start laying.
My frizzles lay cream smaller eggs in carton

 

[SilverBirds]

Congrats, such a pretty egg!

None of the breeds you listed lay green eggs. It's either someone else that's laying, or your breeds got mixed up somehow.

 

[WingItRanch]

Pretty egg! Take some pics of your pullets. My guess would be your "black marans" is actually a mix Olive Egger.