How do I find an old Gibson guitar? I think 1969 is the serial number? How do I find its value?

I I had this guitar at least 15 years, and probably since 1969. He is sound and in excellent shape. I prefer to find the answer on the Internet to buy books. Thank you!

Check out Vintage Guitar Magazine website or call Willies American Guitars or visit their web site … they will tell you! They have a lot of vintage guitars and when I go, I cry!

Serial Numbers: International Standard Serial Number $14.14 Serial Numbers: International Standard Serial Number

U.S. Army Serial Number 37531447 $27.99 U.S. Army Serial Number 37531447