I can't post pictures right now since I'm nowhere near the firearms, but there are a couple in my safe that are very dear to me.
First is a Winchester Model 12 shotty that belonged to my great grandfather, sho bought it new in 1938. It's in fantastic shape, the bore is a mirror, and he had taken the time to engrave his name on one side, and a fairly crude scene of a man and dog hunting on the other.
Next is a High Standard Double Nine....... well, this one is a single nine. It only has the .22LR cylinder, not the .22 mag. This is affectionally called "The 38 cent revolver" for anyone that has spent time with it at the range.
The story goes something like this. My Grandfather was a Minneapolis Police officer. One day, one of the women that lived on his beat found her son with this pistol and overheard him planning some sort of crime or another with it. The woman took the gun and mailed it to my grandfather at the precinct with postage due of 38 cents and a note explaining what was going on. My Grandfather, being the cheap ass he was, refused to pay. All of the other cops pooled their money together (this was the early sixties, and 38 cents was apparently a lot of money to these folks), paid the post man, and good old grandpa took the gun home with him.
It now lives in my safe.

Wish I had the note and the postal receipt. I'm sure those were tossed same day.
So neither very rare or expensive, but both very dear. I'm sure they will find a home in my kids' safe someday. I will post pics when I can
I also have the JC higgins .22rifle my father received as an 8th grade graduation gift, and a Stevens .22 rifle my grandfather confiscated from a criminal, but those are missing bolts.
Shame.
If you're reading this, there are better than even odds you are a d-bag.