[twobit]

I'll play the game. Here are the hints;

I have this old Browning......

1. I acquired it new in 1973.
2. It is a firearm.
3. It is a Browning.
4. It was made in Belgium.
5. I have been offered ten times what it cost new.
6. I will never sell it.
7. I still shoot it.

Guess what Browning firearm I have! Or ask questions and we will narrow it down.