Do we have anyone here that collects older stuff?

I have some things I have wanted to sell, much I dont know value.

Durrs Egg Replica Flintlock
Original Colt Blue Prints
1780's British Horse Pistol.
Colt derringer? Model?
Stock model or grip emblem, Colt.

I know, Pics, Id have to dig these up. My Godfathers Family worked at the Colt Factory in dradting in CT
for maybe 30 plus years. When he passed, the house was floor to ceiling of everything Colt.
I tried to purchase all I could, but timing wasnt right.

Do we have anyone with knowledge?

One Blue Print I brought to Antique Roadshow....gotta dig them up.