$20 gold pieces were struck from 1849 to 1932 at about a half-dozen mints so you need to post a more specific question. At a minimum it's worth several hundred dollars simply for its gold content, but it could be worth much more as a collectible.
You need post a new question with its date is and whether it has a mint mark.
One coin is dated 1882 and in fine condition, the second coin is dated 1875 and in fine condition.
The denomination of the gold McKinley Memorial coin is One Dollar not Twenty. Value is $700.00-$800.00
Both
Please look at the coin again, the US did not coin $25 dollar denominations in 1896.
There is only ONE U.S. 1849 Twenty Dollar (Double Eagle) gold coin. It's a national treasure that is in the Smithsonian collection. The coin is priceless.
What's a 1870 twenty dollar copy coin worth
1848. Silver. Twenty. Dollar. Coin
The denomination of the gold McKinley Memorial coin is One Dollar not Twenty. Value is $700.00-$800.00
Both
4000.00
Please look at the coin again, the US did not coin $25 dollar denominations in 1896.
twenty one dollars
$3000.00
There is only ONE U.S. 1849 Twenty Dollar (Double Eagle) gold coin. It's a national treasure that is in the Smithsonian collection. The coin is priceless.
New Zealand only issued a Twenty Dollar coin in 1995 and 1997.
What's a 1870 twenty dollar copy coin worth
Twenty-five cents. (Unless it is a proof coin.)
The coin needs to be seen for an accurate value. This issue is common with a average value of $1,400.00 to $1,500.00 for a circulated coin.