How long until laying continues after molt?

[target022]

I have a white leghorn that molted last May. She stopped laying during the molt and has never started back up. In the past, she laid large wrinkled eggs. I'm thinking her machinery has stopped working altogether. I've seen her in the nest box, but she never lays. It was her first molt and the other 2 leghorns of the same age have yet to molt.
Any thoughts?

Some of her eggs from better to worse.

 

[Judy]

You might find this informative:

http://www.thepoultrysite.com/publications/1/egg-quality-handbook/11/egg-defects

 

[target022]

Thanks, that's helpful. I think its a defective shell gland.