He didn't elaborate. I would say so though, I've noticed most of the UDC's listed are much thicker. I would say this was a cool one if the die was kept in service for awhile!
Printable View
Check out (RRDC-1c-1995-02R) it got pretty close!!:)
Cuds on Coins Link- (http://cuds-on-coins.com/rim-to-rim-...n-u-s-coins-2/)