Such a coin does not exist. The New Zealand 1 cent coin was first issued in 1967.
The first New Zealand 1 cent coin was issued in 1967.
New Zealand introduced decimal currency in 1967 and have never produced a half cent coin.
The New Zealand 1 cent coin was only issued as a bronze coin. If you have one that appears to be silver, it is because somebody plated it. Modified coins have no collector value.
Such a coin does not exist. The Tuatara was featured on the reverse of the New Zealand 5 cent coin which was withdrawn from circulation and demonetised in 2006.
New Zealand 20 cent coins have never been minted in gold.
It is a 5 cent coin. NOTE - All New Zealand 5 cent coins are no longer legal tender, but they are redeemable for face value at the Reserve Bank of New Zealand.
No. The last New Zealand general circulation coin to contain any silver at all was in 1946.
Around 3 cents.
I am not sure what you mean by "delaminated". The New Zealand 5 cent coin was made from a copper-nickel alloy and was not plated with anything. NOTE - All New Zealand 5 cent coins are no longer legal tender, but they are redeemable for face value at the Reserve Bank of New Zealand.
NOTE - All New Zealand pre-2006 20 cent coins are no longer legal tender, but they are redeemable for face value at the Reserve Bank of New Zealand. The New Zealand 1970 cupro-nickel 20 cent coin (Elizabeth II) was only ever issued as part of an Uncirculated coin set. A reputable coin dealer will be able to give a more accurate valuation.
There is no New Zealand 30 cent coin.