I have to say that my father was *not* a fountain pen guy. He went between tool design and shipping in the aerospace industry and stuck to pencils and ballpoints. Dad passed away 10 years ago (my gosh...) but before that, one year, I put together an edited photo of me, my grandfather and dad, sitting together, and my wife found a great frame that mirrored his workshop and tools.
After he passed away I had to pack up his workshop and I found the Parker Jotter he usually had in his pocket when going to work (as I recall), so I put it against the frame and took this photo before packing it up.
Happy Father's Day!