I am new to currency collecting. I have recently recieved a bill that has been graded by PMG. I have not heard of this service before and i was wondering if it is considered a reliable grading company.
Yes, they are respected. http://www.pmgnotes.com/ They are part of Collectors Society, which also owns NGC.
Yes, sorry. I was using Collectors Society interchangeably with Certified Collectibles Group. Collectors Society is a branding I see when I am on their sites, so it how I think of them. I guess this is more a trademark for their various websites.