What This Coin Looks Like (Obverse, Reverse, Mint Mark Location, Special Features, etc.): There were two major varieties of the 1804 $10 Gold Turban Head Eagle. One variety features a Crosslet "4" in the 1804 date - which is the common and original variety actually struck in 1804. The other variety is the Plain "4" without the crosslet at the right side of the "4" - which is actually an exceptionally rare restrike Proof coin (depicted above).
The 1804 Plain "4" variety was actually struck in 1834 and 1835 with only 4 coins known to exist. These are historically significant coins as they were produced exclusively for diplomatic presentation sets sent out to foreign dignitaries. It has a similar history to the famous 1804 Draped Bust Silver Dollars in which about 20 were produced (originals and restrikes). The 1804 $10 Gold Eagles are even rarer than the silver dollar - but they are valued a bit less and undervalued (they are still worth multiple millions of dollars!). Only 4 presentation sets were produced and 2 of them were actually presented to dignitaries - one to the King of Siam and the other to Imaum of Muscut. The difference between the 1804 Crosslet 4 vs Plain 4 is depicted below in the example comparison image (Source of example image above is courtesy of The Harry W. Bass Jr. Foundation):
Coin Value Chart: Typical Coin Prices, Values and Worth in USD based on Grade/Condition. Numismatic portion of the values last updated February 2026, precious metal portion of the values is updated live!