This Roo has adopted my hens-What breed is he?

[JBLane]

He looks similar to an Augsburger, a Bavarian breed, to me:

View attachment 4009770

Source: https://www.slowfood.de

What a stunning bird!

 

[LaFleche]

This one looks even better:

Source: https://huehnergefluester.de/das-augsburger-huhn-ein-stueck-bayerische-gefluegelgeschichte/