Brand: Käuzle.
Pproducer: Kauzen-Bräu GmbH & Co. KG Ochsenfurt.
Description: Blue crown cap. White logo of a owl with white label with blue text: SEIT 1809. White text: Käuzle.
Inside: Drawing of paper.
Plastic line.
Factory sign: R.R.K. (Rauh GmbH & Co. Blechwarenfabrikations-KG).