Numismatic Guaranty Corporation (NGC) grade indicating that the coin has an Ultra Cameo appearance.
“Unallocated” means you own part of a pool of gold with no title to any particular bar.
Uncirculated (Unc or BU)
United States Mint
The mint responsible for producing circulating currency and coinage for the United States. Facilities are located in Philadelphia, Denver, San Francisco and West Point.