|Note_en=Page 75. Six-monthly catalog No. 80, page dedicated to fountain pens. Illustrates a series of [[Aurora]] manufactured pens: an [[Internazionale]], a [[Simplex]] [[safety]] and a series of [[Olo]] [[button filler]]s. | |Note_en=Page 75. Six-monthly catalog No. 80, page dedicated to fountain pens. Illustrates a series of [[Aurora]] manufactured pens: an [[Internazionale]], a [[Simplex]] [[safety]] and a series of [[Olo]] [[button filler]]s. |