SHEAFFER CALENDAR BALLPOINT in White

In near mint condition. Pen has a crisp, clear calendar dates on a cream colored barrel - these are usually worn. This pen uses the Sheaffer "Interim" style filler with a triangular plastic plug on the back end. The filler is actuated by rocking the clip.

As Susan Wirth liked to point out, both Sheaffer and Parker used the same company to produce their calendar rings for their ballpoints, so this is the same piece of trim that Parker used on Jotters.