All Eire (Irish) Florins from 1928 to 1943 inclusive had a silver content of 75%.
Such a coin does not exist. The Eire Florin (Two Shillings) did not enter the Irish currency until about 1928.
Zero. No Eire (Irish) 10 Pence coin has ever contained any silver, they are made from a copper-nickel alloy.
There was no 1939 Eire (Irish) Penny minted.
The last Eire (Irish) Florin (Two Shillings) was minted in 1968. They circulated side by side with the equivalent larger 10 Pence coin until 1994 when they progressively withdrawn from circulation.
An Eireann (Irish) 1928 75% silver Florin (Two Shillings)(salmon), uncirculated and in absolute mint condition could fetch up to £55 GBP. If it has been circulated but still in good condition, it might fetch anything from £3 to £25 GBP. An Eireann (Irish) 1928 75% silver Florin (Two Shillings)(salmon)(Proof FDC), uncirculated and in absolute mint condition could fetch up to £70 GBP. A reputable coin dealer will be able to give a more accurate valuation.
An Eire (Irish) 1961 cupro-nickel Florin (Two Shillings)(salmon), uncirculated and in absolute mint condition could fetch up to £60 GBP. If it has been circulated but still in good condition, it might fetch anything from £1 to £13 GBP. An Eire (Irish) 1961 cupro-nickel Florin (Two Shillings)(salmon)(Proof FDC), uncirculated and in absolute mint condition could fetch up to £350 GBP. A reputable coin dealer will be able to give a more accurate valuation.
Eire 1982 Buffalo and harp 5p
An Eire (Irish) 1939 nickel Sixpence (wolfhound), uncirculated and in absolute mint condition could fetch up to £50 GBP. If it has been circulated but still in good condition, it might fetch anything from £1 to £6 GBP. An Eire (Irish) 1939 nickel Sixpence (wolfhound)(Proof FDC), uncirculated and in absolute mint condition could fetch up to £635 GBP. A reputable coin dealer will be able to give a more accurate valuation.
An Eire (Irish) 1939 bronze Halfpenny (pig), uncirculated and in absolute mint condition could fetch up to £175 GBP. If it has been circulated but still in good condition, it might fetch anything from £3 to £35 GBP. An Eire (Irish) 1939 bronze Halfpenny (pig)(Proof FDC), uncirculated and in absolute mint condition could fetch up to £850 GBP. A reputable coin dealer will be able to give a more accurate valuation.
All Eire (Irish) 50 Pence coins were made from a copper-nickel alloy.
No. All circulating Eire Punts (One Pound coins) were made from a copper-nickel alloy.
The Eireann or Eire (Irish) Florin was first issued in 1928 and last issued in 1968, just prior to Irelands changeover to decimal currency. From 1928 to 1943, they were made from 75% silver and depending on the year, condition and whether or not they have been circulated, could fetch anything from £3 to £450 GBP. From 1951 to 1968, they were made from a copper-nickel alloy and depending on the year, condition and whether or not they have been circulated, could fetch anything from £1 to £35 GBP. A reputable coin dealer will be able to give a more accurate valuation.