I recently acquired a small collection of high end Sheaffer Targa pens and sets, mostly unused and in immaculate condition.
The Targa is a well made pen that has stood the test of time, usually an excellent writer, and very practical. These high end pens, particularly the Medici series, which was part of the 'Targa Luxury' series elevate the model to a different level. Here are a few pics:
Targa 1011 Diamond Squares
Targa 1005 Fluted.
Targa 682 Medici Line
Targa 683 Medici Diamond