Your bill of credit is an invalid argument as that is something prohibited by the States but not prohibited for the USG. As pointed out in the text, that argument is expressio unius est exclusio alterius and therefore not applicable to the USG.
Funny, diamonds are, effectively, worthless. They have a constrained supply met with artificial demand driven by DeBeer's marketing campaign. Gold has about the same type of value, although the supply is more naturally constrained. The demand is set by a historical marketing campaign. Both examples are purely a psychological construct.
I do find it funny that you want to cherry pick the Constitutional articles to suit your own goal, although both sections do not prohibit paper currency, as highlighted in that paper written by a person far smarter than you are. If it were unconstitutional, why don't you go and sue the Fed and be the first (and smartest) person in history to be successful. Do it, I double dog dare you.
Lol yes, I will go ahead and devote my life to taking the fed to court over something the courts couldn't give less of a shit about. The constitution went out the window a long time ago. Too late now.
