Hello, I am currently trying to find out the value of a fountain pen i found at a storage auction:

https://imgur.com/a/9yTYWKp

There is a picture of it. I contacted Shaw himself, and he said he made it for the National Constitution Center. The retail of them was $675 areound 2007-2008 when they were produced. I was curious if anyone here had info on it? Thanks in advanced.