|Note_en=Advertisement for the [[Duofold]] model. Mention the fours sizes ''"Senior"'', ''"Special"'', ''"Junior"'' and ''"Lady"'', the unbreackable barrel and the nib quality for the 25 years warranty. | |Note_en=Advertisement for the [[Duofold]] model. Mention the fours sizes ''"Senior"'', ''"Special"'', ''"Junior"'' and ''"Lady"'', the unbreackable barrel and the nib quality for the 25 years warranty. |