A question

This is really stupid, but it's been bugging me since I saw the film at the theatre fourteen years agone.

What is the name engraved on the big flintlock horse pistol the alien handed to Danny Glover at the end of Predator 2?

I haven't thought about this in years, but for some reason it popped into my head today and it will drive me bonkers until something else comes up to drive me mad.