Stallone musta peek'd at my collection to get his design idea.
The 3rd pen is carbon-fiber that I have owned for years and just realized (while taking photo) that it says "Montegrappa USA" << I had assumed it was an Italian brand.
The 4th pen is called the MontBlanc "
Imperial Dragon". Originally offered with a snake clip which had riled the Japanese clan of collectors. 500 of the 1500 Limited Edition sets were brought back to the factory (?) to replace the clip with an Ag dragon with real ruby eyes.
The last pictured pen is a crazy design marvel brought to us by the Chinese brigade (same w/10cm pen) which has become a metallurgical tech hub. Close examination will reveal a a titanium body, with a gun-like (thumb-operated) cocking mechanism. Also notice the ribbing both on the body and the clip. Closer examination reveals a ceramic-bearing spinner at the top and the pointed/rounded tip (left side) is an emergency glass breaker.
Yeah, all for about 20dB down from the price of the Imperial Dragon.