The uncirculated coins that the mint sells off their website are special versions of the bullion coins that the Mint realeases each January. The difference is that each coin will feature the W mint mark and will be struck on a burnished blank (planchet).
Often times, when placed side by side both the W unc issue and the regular bullion issue are indistinquishable except for the mint mark. The existance of the mint mark on the W unc series is precisely what makes them special. It also identifies then as having a significantly lower mintage that the non-mintmarked bullion version.
The special process is not done at the mint. It's done by the company that prepares the blanks. When the blanks are delivered to the mint they are ready to strike.
Often times, when placed side by side both the W unc issue and the regular bullion issue are indistinquishable except for the mint mark. The existance of the mint mark on the W unc series is precisely what makes them special. It also identifies then as having a significantly lower mintage that the non-mintmarked bullion version.
The special process is not done at the mint. It's done by the company that prepares the blanks. When the blanks are delivered to the mint they are ready to strike.
Edited by Andrew289
10/03/2007 09:34 am
10/03/2007 09:34 am


















