This year the Mint produced two different versions of uncirculated gold eagles. It produced a regular Uncirculated 2013 coin without a mint mark. Additionally, it also produced a separate version that contained a W mint mark. This was the 2013-W Uncirculated $50 Gold Eagle and it was offered directly to the public. Unlike non W mint mark uncirculated coins which are only sold to the Mint's Authorized Bullion Purchasers.
The 2013-W $50 Uncirculated coins officially went on sale at the U.S. Mint on June 06, 2013. Each coin had an issue price of $1,725.00 each. However, the price of the coins fluctuated throughout the year depending on the spot price of gold.