$65
$25 to $5,000 depending upon the condition of the coin.
No such coin exists. The US nickel would not be minted until 1866. Before that, the 5 cent coin was the silver half-dime and even then, the coin had nothing on it that bore resemblance to an American Indian. And the Indian head penny wouldn't be minted until later than 1853.
Post new question, two different Seated Liberty dimes exist dated 1853, one with arrows at the date an one without and the values are very different.
ti is worth about 1oo
$65
From $25-$350US depending on condition.
$300Billion
A sovereign contains roughly 0.2388 troy ounces of gold. At the current gold price, £1092.40 per troy ounce, you are looking at a value of around £260. Most gold sovereigns sell for around that on ebay. A half sovereign is obviously worth half of that: £130. If you mean purchasing power, I can't be sure but I believe a half sovereign would be the equivalent of around £75 by today's standards. I was looking myself for information on the purchasing power specifically, but the closest approximation I can find compares the value of a 1895 sovereign to £150 in 2007. I don't think it would have changed much.
R80000.00
Modern sovereigns unless in proof condition are generally only worth bullion. At the moment a full sovereign is worth about $400 US/CAD in gold.
How much is a UK half pence worth
Any Half-Sovereign coins circulating in Ireland would have been British Half-Sovereigns. Any value it might have would depend on the year and condition of the coin. Since it is a gold coin, it would be worth its weight in gold at least.
5000.00
10 pences
$25 to $5,000 depending upon the condition of the coin.
How much is a UK half pence worth