January 15 2009 Thursday at 07:17 PM

What Does Burnished Mean?

In 2006 the US Mint offered the “W” Gold and Platinum Uncirculated Sets using specially burnished blanks (also known as planchets) in the Mint product family. Later that year they also produced Silver Eagles struck on the burnished blanks.

A common misconception is that the actual dies are burnished, when it is the blanks themselves that are burnished before being struck with the die.

Burnishing is a process resulting in a smooth matte-like finish. These coins were only made at the West Point Mint and bear the “W” Mint Mark. Hence, the less common population, though these are not rare, they are higher grade coins in appearance and price.