Maker: Sheaffer. For more general notes, see the page for the Imperial line.
The primary difference between this pen and the Imperial IV (there was, as far as I can discover, no Imperial V) lies in the cap. Rather than plastic, is it all metal, the majority of which is stainless steel buffed to a mirror finish.
Production Run: 1961 – 1973.
Cost When New: $15.00 (for modern value, try this calculator).
Size: 13.5 cm long capped, 14.3 cm posted, 11.9 cm uncapped.
Point: 14k gold inlaid.
Filler: Touchdown, capacity approx. 0.7 ml. or cartridge, capacity approx. 1.1 ml.
If you are relying on the preceding information to win a bet or impress a teacher, you should read the site’s scholarly caveat. Remember, this is the internet, and it’s full of bad information.