Friday’s ad is for Navy’s Christmas Ale, from the 1930s. It was a brand of the Brouwerij La Marine, from Brussels, Belgium. According to one collecting website. “The La Marine brewery was formed when it took over the Marly Brewery which itself was a merging of the Struyen, Dineur and Dumortier breweries with the l’Alliance brewery. It was subsequently taken over by Wielemans-Ceuppens and stopped brewing in 1980.”