This Parker Vacumatic set came to us from an old collection, assembled in the old days when vintage pens could be found in the wild in such abundance that most collectors soon gave up on restoring every single new acquisition. And like many such items, it was no longer exactly as it was when it left the factory. Which raised the question of how to proceed: whether to put the set back to its configuration when new, or to preserve its history of subsequent use and service.
So what was the set's original configuration? The pen's date code is worn away, but the Non-Stop repeater pencil's date code is for the second quarter of 1939. Wide bands identify both as Slender Maxima models. Striped screw-in end jewels and striped section plus the profile of the blind cap tassie would suggest 1938 production but would also be consistent with an early 1939 date. This would fit with the Blue Diamond clip and the date code of the pencil, not to mention the distinctive Streamline Art Deco box.
The nib, however, is a replacement of Major rather than Slender Maxima form, with a date code for the second quarter of 1941. It could have been installed at any point after then, though -- and one other clue suggests that it likely happened in the middle of the war years.
A Vacumatic made in 1939 would have left Janesville with an all-metal filler unit with an aluminum plunger. This pen's filler was replaced with a plastic unit, which could have been manufactured no earlier than 1942.
Wartime (as opposed to postwar) dating was confirmed once the filler unit was removed, as it's all plastic, not just the plunger. All-plastic filler units turn up regularly in 51s and Vacumatics made during WW2, but by then Parker had standardized production and all models used the same small-size filler unit. It's rare indeed to find an all-plastic filler in a larger size, since they were only made as replacement parts for older models -- clearly in very limited numbers, given wartime production constraints. Our pen's replacement filler unit is at top, while a standard-sized unit is below.
Collectors tend to prefer pens as original as possible, so I initially reassembled this one with an all-metal filler unit from c. 1939-41, though with some hesitation. I knew the filler unit it had come with was something unusual, and told something about this particular pen's own story. Nor did it escape me that it was hardly consistent to replace the war-era filler while leaving the 1941 nib in place. After briefly posting the set for sale, however, Daniel Kirchheimer questioned me about these very issues, prompting me to return the pen to the configuration in which it had arrived at the shop.
Historical authenticity isn't always best served by trying to turn back the clock. For some of the most compelling stories old items convey only begin after they were sold and put to use.
