|Note_en=Refers to [[Omas 555]], [[Omas 557]], [[Lucens]], and [[Extra Lucens]] models and to two undefined [[Minerva]] pens called ''trasparente'' (transparent) and ''a leva'' (lever filled). {{Source|contrib|fgargiulo}} | |Note_en=Refers to [[Omas 555]], [[Omas 557]], [[Lucens]], and [[Extra Lucens]] models and to two undefined [[Minerva]] pens called ''trasparente'' (transparent) and ''a leva'' (lever filled). {{Source|contrib|fgargiulo}} |