Brand: Rügener Insel-Brauerei.
Producer: Rügener Insel-Brauerei GmbH.
Description: Silver crown cap. White circle and grey and white line. Red label with white text: ALKOHOLFREI ALCOHOL-FREE SANS ALCOOL.
Plastic line.
Factory sign: R.R.K. (Rauh GmbH & Co. Blechwarenfabrikations-KG).