|Note_en=Dating source [http://oldfrenchadverts.weebly.com/pens--inks.html]. Also a reference on the back to June 1, 1946 for an exposition. Advertising for the [[Excelsior]] model in the ''Luxe'' and ''Standard'' versions and the nib exchange feature. | |Note_en=Dating source [http://oldfrenchadverts.weebly.com/pens--inks.html]. Also a reference on the back to June 1, 1946 for an exposition. Advertising for the [[Excelsior]] model in the ''Luxe'' and ''Standard'' versions and the nib exchange feature. |