− | |Note_it=Vol. CVII, No. 5. {{Datazione|copyright}} Pubblicizza una [[Advertised Model::Snorkel Pen]], versione ''Sentinel'', e relativo caricamento. | + | |Note_it=Vol. CVII, No. 5. {{Datazione|copyright}} Pubblicizza una [[Advertised Model::Snorkel Pen]], versione ''[[Sheaffer Sentinel|Sentinel]]'', e relativo caricamento. |
− | |Note_en=Vol. CVII, No. 5. {{Dating|copyright}} Advertising for a [[Snorkel Pen]], ''Sentinel'' version, and its filling system. | + | |Note_en=Vol. CVII, No. 5. {{Dating|copyright}} Advertising for a [[Snorkel Pen]], ''[[Sheaffer Sentinel|Sentinel]]'' version, and its filling system. |