That depends on whether you're talking about a euro or a cent. It also depends on the condition.
An Irish "Millennium" coin, with a face value of one Irish punt (or "pound"), is worth about US$7.50 in Uncirculated condition and about US$8.50 in Proof.
That depends on the condition and the denomination.
Ireland does not use the dollar and never has, so there is no such thing as an Irish 1 dollar coin. Ireland was using the pound in 1952, but there was no 1 pound coin. So whatever coin you have, cannot be either an Irish one dollar coin nor an Irish one pound coin from 1952.
It would depend on the year and condition of the coin.
Current retail is $18.00 for this coin
That would be a coin of the Irish pound, which has since been replaced by the euro.
The value of a 1985 2p Irish coin typically ranges from a few cents to a couple of euros, depending on its condition and demand among collectors. Most coins in circulation are worth their face value, but uncirculated or rare variants may fetch higher prices. For an accurate assessment, it's best to consult a coin collector or a reputable coin dealer.
A dollar.
£200 DOLLARS
It's an ordinary circulation coin worth $1, like all the other Presidential Dollar coins.
The value would depend on the year and condition, but most Irish coins aren't worth much unless they're part of a mint set.
This would be very rare coin because the Bison reverse was only used on the Jefferson nickels in 2005 not 2008. Look at the coin again.