Jim Rishel's Circulation Sacagawea dollars

关于此套币: I only started this Sacagawea collection about 3 months ago. Since I have a hard time getting to coin shows, I have been buying all my coins from the internet, mainly eBay.
I used to collect coins in the early/pre-grading days, circa 1979-80, and therefore didn't know anything about graded coins, let alone set registry. Once I better understoond registry, and came to appreciate the value of PCGS graded coins, I restricted all my buying to coins graded by them.
Another change I made after purchasing some coins, was to stick to MS67 or better on the Sacagawea dollars. Most high grades are currently too expensive for me but there are some very nice looking coins at attractive prices in MS67. I have all the coins in the regular set, however I still need to upgrade my 2001D from MS66. I have also purchased all the proof coins in PR69, including the signed 2001S. Hopefully some day in the future I will be able to add the Goodacre presentation coin.