Hallmark Grading Service

Was started in Woburn MA by Q David Bowers and Lee Bellisario in 1987. Q. Bowers is a leading author of Numismatics and is currently in partnership with Stacks of NY.

The mold, slabs and company was eventually sold to PCI, and they used the green holder for a short period before changing to a gold label. Presently, PCI sold out to DCG. Also see, PCI and DGS.

Our Top 10 Pages

1. Morgan Dollars

2. Third Party Grading

3. Home Page

4. Peace Dollars

5. US Mint errors

6. How To Grade Morgan Dollars

7. United States Coins

8. Counterfeit/Fake Silver Dollars

9. Lincoln Wheat Cents

10. Buffalo Nickels

Compare your graded coins to our grading guide's photographs.