A New Zealand 1960 bronze Halfpenny (Elizabeth II), uncirculated and in absolute mint condition could fetch up to $20 NZD. If it has been circulated but still in good condition, it might fetch anything from $1 to $6 NZD.
There were 2.4 million minted.
A reputable coin dealer will be able to give a more accurate valuation.
There was no 1948 New Zealand Halfpenny minted.
The last New Zealand Halfpenny was minted in 1965. New Zealand converted to decimal currency in 1967.
The last New Zealand Halfpenny was minted in 1965. New Zealand converted to decimal currency in 1967.
There were no 1943 New Zealand Halfpennies minted.
New Zealand has never issued a silver Halfpenny. Somebody has possibly silver plated it. Modified coins have no collector value.
The first New Zealand Penny and Halfpenny was issued in 1940.
Such a coin does not exist. There were no New Zealand 1960 Halfcrowns minted.
You will find most the answers to New Zealand coin questions already on WikiAnswers if you use the format - What is the value of a 1954 New Zealand Halfpenny etc.
Nothing. Whatever value the coin had as a collectible vanished when the coin was modified.
Please check your coin again and post a new, separate question. New Zealand's first halfpennies were minted in 1940.
Such a coin does not exist. The last New Zealand Halfpenny was minted in 1965 and only Britain produced a "Half New Penny" coin.
The New Zealand Penny and Halfpenny were made from bronze consisting of 97% copper, 2.5% zinc and 0.5% tin.