They would have been made at Philadelphia mint.
There is no such coin. $10 gold pieces from that time bore a standard Liberty head design, not a Capped Bust image.
The standard composition for U.S. gold coins was 90% gold alloyed with 10% copper for hardness. Half-eagles ($5 pieces) weighed 8.24 grams when new, so 90% of that or about 7.42 grams was pure gold.
in 1881
The 1881 Gold Half Eagle has a total weight of 8.24 grams and is appx. 90% gold and 10% other. Thus the gold content is 7.416 grams.
Avigdor Chaim Gold was born in 1881.
The going price for a 1881 $10 gold liberty head coin is about $600; but that can vary considerably depending on its condition.
10 dollar gold pieces are called Eagles
Indian Head gold pieces was created in 1908.
The 1881 gold dollar weighs 1.7 grams and contains 90% gold. If the coin is a little bigger than a quarter with an image of James Garfield on one side and the Statue of Liberty on the other, then it's a modern Presidential dollar and contains no gold.
On your browser type in "1881 5 dollar gold coin" click on images and then search, it well bring up a lot of pictures.
I think you're confusing the coin with the modern "eagle" pieces that are minted for collectors and carry artificial denominations. In the 19th century gold coins were made for use in ordinary commerce and an "eagle" was a specific denomination, ten dollars.
724 mark means that it has 72.40% gold or 17.34carat of gold