|Note_en=stands for '30s beginning, probably before [[Leverless]] launch of 1932. Advertising for some set of [[Swan Self-Filling]] [[lever filler]] models: [[Swan SF 200|SF 200]], [[Swan SF 110|SF 110]], [[Swan SF 130|SF 130]], [[Swan SF 230|SF 230]], [[Eternal|Eternal 444]], [[Swan SF 270|SF 270]], a [[Blackbird]] [[Blackbird SF 2|SF 2]] model, an overlay and a celluloid pen without model number. {{OnBack|File:193x-Swan-Brochure-Lohengrin-Ext.jpg}} | |Note_en=stands for '30s beginning, probably before [[Leverless]] launch of 1932. Advertising for some set of [[Swan Self-Filling]] [[lever filler]] models: [[Swan SF 200|SF 200]], [[Swan SF 110|SF 110]], [[Swan SF 130|SF 130]], [[Swan SF 230|SF 230]], [[Eternal|Eternal 444]], [[Swan SF 270|SF 270]], a [[Blackbird]] [[Blackbird SF 2|SF 2]] model, an overlay and a celluloid pen without model number. {{OnBack|File:193x-Swan-Brochure-Lohengrin-Ext.jpg}} |