While we don’t know the logo, we do know this pen and pencil set is practically unused. Still in the box and at least 20+ years old. It sat in a desk drawer until we happened along at a recent estate sale. Pen twists easily and writes nicely. Mechanical Pencil is the same. No other personalizations but the logo remains a mystery. Will update if someone knows and lets us know.

Will ship USPS first class with tracking free to winning buyer