The brewery is called the 'De Dolle Browers' which means the happy brewers. The beer bottles all sport little bows on the neck. And the beer is brewed since 1980. Oerbier has a 7.5% and is brewed from 6 malts.
We tried this beer a while ago, and the design of the label intrigued me. The artwork on the labels copies a prehistoric wall painting found in Spain. It is assumed that the painting dates back to 30,000BC and thus the best and amongst the oldest prehistoric art works.