I'm new to this site, so hope I'm using it correctly.  Seems every time I find a reputable company or authentication service, I find information that denounces it.  This even includes PSA/DNA which I assumed to be the gold standard of authentication services.  Roger Epperson, seems legit, then I find a lawsuit with email thread in which he gets nasty and doesn't honor his own guarantee.  Then there's Antiquities in Las Vegas, which seems a high end reputable store in business for many years…