|Note_en=First half of the year. Advertising for a series of ''[[Swan Pen]]'' models, with some eyedropper ''[[overfeed]]''. Shows also a [[Swan Ink]] bottle. | |Note_en=First half of the year. Advertising for a series of ''[[Swan Pen]]'' models, with some eyedropper ''[[overfeed]]''. Shows also a [[Swan Ink]] bottle. |