|Note_en=Advertising for a [[Snorkel Pen]], ''[[Sheaffer Valiant|Valiant]]'' version, its [[snorkel filler|filling system]] and the [[White dot]]. | |Note_en=Advertising for a [[Snorkel Pen]], ''[[Sheaffer Valiant|Valiant]]'' version, its [[snorkel filler|filling system]] and the [[White dot]]. |