− | |Note_it= Pubblicata anche sul ''The National Geographic Magazine''. {{Datazione|copyright}} Pubblicizza una [[Advertised Model::Snorkel Pen]] , versione ''Valiant'', e relativo caricamento. | + | |Note_it= Pubblicata anche sul ''The National Geographic Magazine''. {{Datazione|copyright}} Pubblicizza una [[Advertised Model::Snorkel Pen]] , versione ''[[Sheaffer Valiant|Valiant]]'', e relativo caricamento. |
− | |Note_en=Published also on ''The National Geographic Magazine''. {{Dating|copyright}} Advertising for a [[Snorkel Pen]], ''Valiant'' version, and its filling system. | + | |Note_en=Published also on ''The National Geographic Magazine''. {{Dating|copyright}} Advertising for a [[Snorkel Pen]], ''[[Sheaffer Valiant|Valiant]]'' version, and its filling system. |