Very tough Carson City Trade Dollar. The 1877-CC Trade Dollar has a mintage of 534,000. Many of them were melted, so the number of coins still in existence is estimated at 400 to 500 pieces. This coin has been graded Extra Fine Details - Tooled by PCGS. The tooling they are mentioning is likely the hairlining in the fields. Even with the hairlining, this is still a very nice looking example of this rare date.