WAT228  Waterman color advertisement from 1931 measures 8.25 x 11.5 inches and features the flagship pen Patrician in jade green along with the The New 94 and the Lady Patricia. Color ads from the 1930s are not common, money was tight and most companies advertised in black and white. Reverse side of ad is for Lavoris and the headline is "What you should know about Pyorrhea" Ewwwww!