20,000,000
This coin would have to be seen before an accurate estimate of value could be made.
A James Monroe $1 coin is worth exactly one dollar.
150million
50.00
As of 2008 Sir James Dysons net worth was 1.1 billion euros
An estimate of $150
250$
$5.6trillion
Net Worth is approximately 175 million
not much.....
round about 15 million