Brand: Kronenbourg.
Producer: Brasseries Kronenbourg.
Description: White crown cap. Red and white cap. Numbers and text in silver: 1979 - TOURNEZ POUR OUVRIR. (Serie -70th anniversary of the name Kronenbourg 1947-2017 ). red number in the skirt: 310031
Factory Sign: dap (Pelliconi S.p.A.)