The stunning 1877 $50 Half Union gold coin is the largest gold coin ever struck by the U.S. Government, weighing over 2.5 oz of .900 pure gold.
Only two were ever struck. Now they’re in the Smithsonian Institution collection as two of the most valuable coins in the world. Few have ever experienced their dazzling design or massive size first-hand.
originals were solid gold ,, yours is a copy of the coin
Only 2 were ever minted
The U.S. Mint struck only 2 of these coins, the largest gold coins ever, because the "half union" (a gold denomination equal to $50) wasn't passed into law by Congress.
this is what it says on the certificate of authenticity: composition...24kt pure gold weight....51 mg. gold clad bronze total weight...2.2 troy oz diameter.....51 mm. Strike....individually struck proof . this all the information that i know. sorry i didn't back to u sooner. yes will ship free w/gin.i will check back later to see if any more questions ty for bidding