Brand: Perlenbacher.
Producer: Mauritius Brauerei GmbH (Dinkelacker Schwaben Bräu - InBev).
Description: Silver crown cap. Green emblem; lines, arrows and text: TWIST OFF (x2).
Plastic line.
Factory sign: R.R.K. (Rauh GmbH & Co. Blechwarenfabrikations-KG).