Want this question answered?
The actual gold weight is .24187oz of pure gold.
Only two pieces were struck in 1877 and both are in the National collection at the Smithsonian.
Assuming no mint marks and depending on the grade retail values are $336.00-$740.00
If it shows evidence of wear or significant contact marks, its value is $300-$350 If uncirculated, and with very few contact marks, it's worth $800-$1800
Dates and mint marks are needed for an accurate assessment, please post new question with more information
Values for a circulated 1877 $20.00 dollar gold coin are: $1,460.00-$1,850.00 And mint state starting at $2,000.00
Yellow Gold
The 1887 $5 gold piece contains 0.24187 of a troy ounce of gold.
The Karet weight of a piece of gold states how much of the piece is actual gold and not silver or copper. A piece that is 22k means that it is 91. 6% pure gold.
The 1880 $10 gold piece contains 0.48375 troy ounce of gold.
This stuff ends up on eBay or in a dealers junk box at coin shows. They have very little resale value. Most I see sell for about $5.00.
724 mark means that it has 72.40% gold or 17.34carat of gold