|Note_en={{Dating|guess}} but earlier than 1914, when Cav. Drisaldi became the [[Waterman]] agent in Italy. Advertising for a [[Waterman 612|612]] [[eyedropper filler]] model. | |Note_en={{Dating|guess}} but earlier than 1914, when Cav. Drisaldi became the [[Waterman]] agent in Italy. Advertising for a [[Waterman 612|612]] [[eyedropper filler]] model. |