I've owned these coins for over 20 years. They have been well preserved can anyone tell me anything about the value.
Well, it's not a bad thing. http://www.pcgs.com/prices/priceguidedetail.aspx?c=125 You could get as much as $10 retail or as low as $5-6 if you're trying to sell to a dealer.
You might want to carefully smash those staples down so they don't scratch any of your other coins this one might come in contact with.