Brand: Haake-Beck (Pils Sammel mich! Aktionskronkorke).
Producer: Haake-Beck Brauerei AG.
Description: Red crown, white and red cap. White letters Sammel mich! Aktionskronkorke. Red letters Haake-Beck, red and white shield with two anchors on it. Light green letters: Maibock, under it a red line.
Different from [20003] Letters Maibock, no Pils.
Factory sign: DKF (Delmenhorster Kork-Fabrik).