|Note_it=sta per gli anni '20. Pubblicizza dei modelli [[Advertised Model::Swan Self-Filler]] con [[caricamento a levetta]]. {{SulRetro|File:192x-Swan-Brochure-pp01-04.jpg}}
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|Note_it=sta per gli anni '20. Pubblicizza dei modelli [[Advertised Model::Swan Self Filling Pen]] con [[caricamento a levetta]]. {{SulRetro|File:192x-Swan-Brochure-pp01-04.jpg}}
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|Note_en=stands for '20s. Advertising for some [[Swan Self-Filler]] [[lever filler]] models. {{OnBack|File:192x-Swan-Brochure-pp01-04.jpg}}
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|Note_en=stands for '20s. Advertising for some [[Swan Self Filling Pen]] [[lever filler]] models. {{OnBack|File:192x-Swan-Brochure-pp01-04.jpg}}