Type  Mechanical pencil Product Name  Model Imperial IV, part of the Imperial line from the 1970s-80s. Manufacturer and Year  Sheaffer, USA, 1970s-80s Length  5-1/2" Filling System  It takes .9mm leads. There are some...

Type  Mechanical pencil Product Name  Model 330, part of the Quasi-Imperial line from the 1970s-80s. Manufacturer and Year  Sheaffer, USA, 1970s-80s Length  5-1/2" Filling System  It takes .9mm leads. There are some...

Type  Fountain Pen barrels which fit the mid-range Sheaffer Imperial pens of the 1960s-70s Product Name  We call them "Quasi-Imperial" because they are similar to the higher end Imperial nibs of the same era and in fact are compatible...