Brand: Brinkhoff.
Producer: Brinkhoff GmbH Brauerei.
Description: Silver crown cap. Red signature F. Brinkhoff. Green label with white text: BRINKHOFF'S. Red text: N°1. Red circle with text in white: AKTIONSKRONOKORKEN . Jetzt Pramien fur deinen Ruhrlaub sichern.
In the reverse : Black circle with promotional number, Mach mal Ruhrlaub, www.brinkhoffs.de.
Factory sign: DKF (Delmenhorster Kork-Fabrik).