https://www.cointalk.com/search/2750125/ Here are my threads.. A mix of different numismatic items.. Enjoy!
This is the company which calls all D1 Reverse 1921 Morgans "So-called Zerbe dies" just because 1 D1 die out of a hundred or more was used to strike the Zerbe Proofs. That said, yes, I'd trust a Larry Briggs attribution over whichever teenager PCGS is using this week.