Penna stilografica vintage PARKER 51 ~ tipo 2 unità di riempimento aerodinamico ~ dopo il 1951 ~ nuova sacca
All good, clean, original parts, with a new ink sac! Type 1 barrels will only work on a Type 1 aero fill units. Type 1 barrels will not work with a Type 2 filler. The barrel will stop short of the clutch ring.