What kind chicken egg is this?

Yikes

1 that hurt coming out. I bet.

This Chicken:

Aww, the little one wasn't ready yet...

It’s huge

Bonus wee little egg 👍 Wonder how much a dozen of those would fetch today in the USA 😅

A baby bowling pin.

when a hen first lays a egg, it will look like a bird egg ,next one will be larger,

The chicken of the future

It looks like a twin egg that didn't fully develop.

Fetus infusion parasite twin chicken feeding off of its sibling.