Are they so broad that sometimes he may not fully understand what he is collecting? For example: 'clio' won this Vespasian denarius https://www.cngcoins.com/Coin.aspx?CoinID=311165 which was promoted by CNG as an unrecorded type, it is not. The 'small genius' is actually part of the high back chair Ceres is seated upon. I wanted the coin because I needed an RIC 1394. I wonder if 'clio' went after it because of the bogus 'unpublished' variant hype?