It's the period, 1920 to 1933, when alcoholic beverages were illegal
Private ownership and consumption of 
alcohol were not made illegal under federal law; however, in many areas, local 
laws were... [DOC] [TLE] Alcohol prohibition - Wikipedia [PAR] Prohibition is the illegality of the manufacturing, storage in barrels or bottles, 
transportation, sale, possession, and consumption of alcohol including alcoholic 
beverages, or a period of .... From this date on it was illegal to sell such alcoholic 
beverages in shops, supermarkets, bars, restaurants, gas stations, e-shops etc.