Bumps on egg?

[Benderb15]

Hey all!

My chicken laid an egg the other day. I attached some pictures. It has a couple bumps and off colored. She has not lauded another one like this since.

Should I be concerned ? Is it still editable?

Note: It is winter here and I am not using artificial light. Only 2 of my 7 hens are still laying for the winter.

 

[Cyprus]

Perfectly normal, those are just calcium deposits
You can eat the egg.

 

[N F C]

Looks like calcium deposits to me. I'd eat it!

 

[ChickNanny13]

Calcium deposits, safe to eat ... I have 1 out of 4 BOs that lay those, she sometimes add a little more color so I get speckled.