Overdate ✭✭✭✭✭

Two unc. 1965 double dot cents recently went for $7.50 each on eBay. Not a great return on investment, but it still beats the 1950-D nickel. (View Post)

Coinfacts shows an estimated survival in all grades of only 6,000 for the 1907 Indian cent. Estimates are comparable for other common dates. I think that's likely off by more than one order of magnit… (View Post)

There are other alternatives to platinum being studied for fuel cells. More importantly, there appear to be viable alternatives to platinum/palladium being developed for catalytic converters. Annual … (View Post)

For coins whose numismatic value is at least 5x the bullion value, my choice for most liquid would be uncirculated Carson City Morgan dollars. (View Post)

My favorite is the 1987 Constitution $5 gold. Granted it doesn't celebrate the bicentennial of the American Revolution, but it's still a bicentennial coin. (View Post)