Brand: Staropilsen Lager.
Producer: Pivovar Nymburk, s.r.o. Nymburk.
Description: Green crown cap. Letter: S gold inside a red box edged with gold and striped in the same color.
Identification: SSSS.
Factory sign: R.R.K. (Rauh GmbH & Co. Blechwarenfabrikations-KG).