Parker Sonnet Stainless Steel Gold Trim Fountain & Ballpoint Pen Set | Pen Heaven
Business pen shootout – Waterman Expert (M) vs Parker Sonnet Steel (M) – BadlyDrawnWolf
Bought these two used for $35 each not knowing if they worked. I cleaned them up and they're my new favorites! Parker Sonnet and (I think) Waterman Expert. : r/fountainpens