I think of this market much more like buying art work from a new artist. Definitely not a simple silver investing category, a steep learning curve for sure, if one wants to make money from it.
Shanghai Mint is a state owned mint that mints for China Gold Coin Inc. It is world renowned. New Century is a small private mint. They are in completely different leagues.
Tommy Rogers hit the nail on the head with his comment above...New Century ain’t the Shanghai mint. Lol