Issued by Germany (Deutsche Bundespost) in 1983, this commemorative stamp celebrates 450 years of the Reinheitsgebot, the famous German Beer Purity Law established in 1516. The design illustrates traditional brewers stirring a large copper brewing vat above a brick furnace, symbolizing historic beer-making methods. The Reinheitsgebot limited beer ingredients to water, barley, and hops, becoming one of the world’s oldest food regulations. This stamp beautifully captures Germany’s deep brewing heritage and cultural pride in beer craftsmanship. A desirable thematic item for collectors interested in beer, brewing history, and cultural traditions.