|Note_en=Advertising for some [[Swan]] [[Eternal]] models in the sizes: ''Short'', ''Lady'', ''Regulation'' and ''Oversize''; and in the colors: ''Black'', ''Mottled Mahogany'', ''Jade Green'', ''Mottled Blue'', ''Black and Pearl''. {{OnBack|File:1929-Shure-Swan-Wahl-EtAl-p410.jpg}} | |Note_en=Advertising for some [[Swan]] [[Eternal]] models in the sizes: ''Short'', ''Lady'', ''Regulation'' and ''Oversize''; and in the colors: ''Black'', ''Mottled Mahogany'', ''Jade Green'', ''Mottled Blue'', ''Black and Pearl''. {{OnBack|File:1929-Shure-Swan-Wahl-EtAl-p410.jpg}} |