1967-2005

1967

Rotated Double Strike + Out of Collar

Die Clash

Die Crack between N & G of Shilling

Die Crack From 0

Die Cracks From Right Koru

Die Crack

Clipped Planchet

1969

Clipped Planchet

1971

In 1971 the coins for circulation and for sets were made at two different mints.  This resulted in small details being different between the mints.  The The main difference between the Set and Circulating versions is the font used so the numbers on the date are different.

1973

Split Planchet

1974

Double Headed – Double Obverse Error

Another was sold at auction 90 lot 85 by Noble Numismatics PTY LTD.

1975

Koruru Errors

These errors have been listed a few times over the years including the Numismatic Journal November 1985.  Since then they have been forgotten about and not well known.  These errors appear in 1975, 1976, 1977, 1979. This error was pointed out to my by Paul B and since then I have been trying to find more coins with this error.

1976

Clipped Planchet

Koruru Eye Errors

Small cud on Queens Shoulder

Larger cud on Queens Shoulder + Koruru Eye Cud + Cud Top Right Koru

Small Koruru Eye Cud

Koruru Eye Cud Progression 1

Koruru Eye Cud Progression 2

Koruru Eye Cud Progression 3

Stye-eyed koruru Photos provided by Paul B

1977

Koruru Errors

Koruru Photos provided by Paul B

Cud in the B and E

Photos by Trademe user Chefman1

1978

1979

Koruru Eye Cud + Deteriorating Die

Clipped Planchet with Koruru error

1980

Circulating Vs Set Comparison

Click on the link above to view see the differences between coins released for circulation and those released for collector sets

1981

Circulating Vs Set Comparison

Click on the link above to view see the differences between coins released for circulation and those released for collector sets

Koruru Errors

Clipped Planchet

1982

Circulating Vs Set Comparison

Click on the link above to view see the differences between coins released for circulation and those released for collector sets

1985

Circulating Vs Set Comparison

Click on the link above to view see the differences between coins released for circulation and those released for collector sets

1987

Circulating Vs Set Comparison

Click on the link above to view see the differences between coins released for circulation and those released for collector sets

1988

Circulating Vs Set Comparison

Click on the link above to view see the differences between coins released for circulation and those released for collector sets

Double Die

1 A

These Double die coins have most or all of the letters also doubled on the coins but the queens portrait does not appear to be doubled.

1 B

This Die progresses further and starts to deteriorate on the reverse

Number Errors

Doubled Date and letters with cud in top of 9

Doubled Date and cud in top of first 8

Cud in top of second 8

Error Bust

Photos provided by Paul B

1989

Circulating Vs Set Comparison

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1990

150th Anniversary Design

1996

Circulating Vs Set Comparison

Click on the link above to view see the differences between coins released for circulation and those released for collector sets

Die Damage

Die so worn that cuds are forming around letters and finer parts of the design

1997

Circulating Vs Set Comparrison

Click on the link above to view see the differences between coins released for circulation and those released for collector sets

Wrong Planchet

Die Damage

This is the most excessive I have found yet with the die breaking around all parts of the design

I have a number of coins from this die pare as it failed so will try and would out how it deteriorated

2000

10 Cent Struck on 5 cent planchet

Koruru Cuds

1.

2.

2002

Circulating Vs Set Comparison

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Die Crack on Reverse

2003

Circulating Vs Set Comparison

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Missing Detail

2004

Double Rim / 10 cent with $1 Obverse Mule

As per article in the Royal Numismatic Society of NZ Journal Number 95 – December 2015

What to look for when searching for this Mule

Circulating Vs Set Comparison

Click on the link above to view see the differences between coins released for circulation and those released for collector sets

Doubled or Slipped die