|Note_it=Pubblicizza alcune [[Advertised Model::Touchdown]] nelle versioni ''[[Advertised Feature::Sheaffer Sentinel|Sentinel]]'' e ''[[Advertised Feature::Sheaffer Valiant|Valiant]]''. | |Note_it=Pubblicizza alcune [[Advertised Model::Touchdown]] nelle versioni ''[[Advertised Feature::Sheaffer Sentinel|Sentinel]]'' e ''[[Advertised Feature::Sheaffer Valiant|Valiant]]''. |