A dental advertising poster presenting a toothpaste from the RR. PP. Bénédictins de Soulac is (the Venerable Benedictine Fathers in Soulac). The monk is shown mixing elixirs as a base for this toothpaste. Emblazoned on the poster is the year 1373. 1373 was the year in which a long faded prior of the Abbey of Soulac invented the recipe, produces an elixir making a teeth protective product, as a powder or as a paste. The retail packaging of the products adorn the bottom.