Anyone know where cackle"s blue Ameraucana"s come from?

[wades7]

Anyone know where cackle"s blue Ameraucana"s come from? which lines ? good lines? Do anyone in the group have some from them ? pictures ?
I figured if anyone knew this is the group to ask

 

[SunHwaKwon]

You might ask them directly as they are usually friendly and forthcoming.