Most of the 2000 concept dollars were struck as Piedforts and sold to collectors. They are twice as thick as a US mini dollar. A few were struck in the thinner planchet for reasons I can’t remember. Possibly just for inclusion to the ten GMM archive sets, from whence this is example  is from.

2000 Concept Dollar - Liberty Head - Thin Planchet

$225.00Price
Out of Stock