Brand: Królewskie.
Producer: Browary Polskie Brok - Strzelec S.A.
Description: Red crown cap. White label with black text: Królewskie. White text: WARSZAWSKI CHARAKTER JASNE PELNE.
On the skirt black number: 40054992.
Factory sign: R.R.K. (Rauh GmbH & Co. Blechwarenfabrikations-KG).