Military buttons are as varied as cap badges. It was common for individual Regiments or Corps to have their own unique regimental button. The New Zealand Army Ordnance Corps was no exception, with buttons featuring the Ordnance Crest between 1917 and 1996.
Button Background
Uniform Button Sizes & Types
Military buttons, specifically those used by the United Kingdom, New Zealand and other Commonwealth nations, fall into 3 size categories:
- Small – about 14mm diameter and used for caps, mess dress waistcoats (vests) and gorgets (red or blue tabs worn by Staff Officers on the collar).
- Medium – about 19mm diameter and used on pockets and shoulder straps (epaulettes) of most parade uniforms and service dress.
- Large – about 25mm diameter and used on great-coats and Service Dress jackets.
Button Ligne – the traditional way of measuring buttons
As with many military items, buttons have their own measurement system, which is known as ‘Lines’ or ‘Lignes’, where the diameter of buttons is measured, and the measurement in Lignes equates to 40L = 1 inch = 25.4 millimetres. The common Lignes are;
- 14L – 9mm
- 16L – 10.5mm
- 18L – 11.5mm
- 20L – 12.5mm
- 22L – 14mm
- 24L – 15mm
- 26L – 17mm
- 28L – 18mm
- 30L – 19mm
- 32L – 20.5mm
- 36L – 23mm
- 40L – 25.5mm
- 44L – 28mm
- 48L – 30mm
New Zealand Ordnance Buttons
Seven different types of Buttons used by the New Zealand Ordnance Corps from 1917 have been identified
- Brass 1911 New Zealand Forces button
- Brass New Zealand Army Ordnance Department, 1917-1924,
- Brass New Zealand Army Ordnance Corps circa 1917-1924,
- Brass New Zealand Ordnance Corps, 1924-47,
- Brass New Zealand Army Ordnance pre-1953,
- Gilt Royal New Zealand Army Ordnance Corps, 1947-1955,
- Anodised Royal New Zealand Army Ordnance Corps, 1955- 1996.
The dates listed were not the actual dates when the buttons were in service but the period that the particular iteration of the Ordnance Corps was in existence. It could be assumed that some buttons remained in service after newer versions were introduced.
Brass 1911 New Zealand Forces button
The first New Zealand Ordnance Soldiers wore the standard New Zealand Forces buttons, which had been introduced in 1911. There is much photographic evidence of these buttons being worn by the NZEF NZAOC and the home service NZAOC. The 1911 button faded from widespread use as individual brass, and later, anodised buttons came into use for each different regiment and Corps. The 1911 Button reappeared in widespread use in the late 1990s as all individual corps buttons were wasted out and replaced by the modern anodised version of the 1911 button.

New Zealand Forces Button 1911. Robert McKie Collection
Brass New Zealand Army Ordnance Department
Gazetted by regulations published on 1 February 1917, the New Zealand Army Ordnance Department (NZAOD) was established as part of the permanent staff of the Defence Forces of New Zealand and consisted only of Officers.
Manufactured by Hobson & Sons of London and Extra Super, NZAOD buttons are brass, embossed with an ordnance shield of three cannons. Instead of the standard three cannonballs, there are two stars in their place with the letters NZ in between. The shield is mounted with a Kings (Tudor) crown and has the words “Army Ordnance Department” circling the shield.
The NZAOD was combined with the New Zealand Army Ordnance Corps in 1923. Given that the larger Ligne sizes are relatively common, they probably remained in use for several years after 1923.

New Zealand Army Ordnance Department, 1917-1924. Robert McKie Collection
Brass New Zealand Army Ordnance Corps Circa
Gazetted by regulations published on 1 February 1917, the New Zealand Army Ordnance Corps (NZAOC) was established as part of the permanent staff of the Defence Forces of New Zealand and consisted of Warrant Officers, Non-Commissioned Officers, and other ranks.
Manufactured by J.R Gaunt & Sons and Firmin, London, the NZAOC buttons are brass, embossed with an ordnance shield of three cannons. Instead of the standard three cannonballs, there are two stars in their place with the letters NZ in between. The shield is mounted with a Kings (Tudor) crown and has the words “Army Ordnance Corps” circling the shield.
As with the NZAOD button, the larger Ligne sizes are relatively common. They probably remained in use for several years after 1923.

New Zealand Army Ordnance Corps, 1917-1924. Robert McKie Collection
Brass New Zealand Ordnance Corps
Manufactured by J.R Gaunt & Sons of London, the New Zealand Ordnance Corps buttons are brass and are embossed with an ordnance shield of three cannons, with the standard three cannonballs in the top part of the shield. The shield is mounted with a Kings (Tudor) crown and has the words “New Zealand Ordnance Corps” circling the shield.
At present, little is known about the history of this pattern button, and it could have been utilised anytime between 1917 and 1955.

New Zealand Ordnance Corps. Robert McKie Collection
Brass Royal New Zealand Army Ordnance Corps 1948-1953
Manufactured by J.R Gaunt & Sons of London, the Royal New Zealand Ordnance Corps buttons are brass and embossed with a badge similar to the 1947-55 RNZAOC badge with a Kings (Tudor) crown and NZ between the Garter and Riband. The standard wording “Honi Soit Oui Mal Y Pense” is not included in the Garter, but a series of large and small dots have been included where the usual script was normally placed.
Brass Royal New Zealand Army Ordnance Corps 1948-1955. Robert McKie collection
Royal New Zealand Army Ordnance Corps, Gilt Mess Buttons
On the 6th of May 1948, an order was placed in the United Kingdom for six hundred anodised aluminium buttons of the pattern illustrated in the following picture.
Anodised Royal New Zealand Army Ordnance Corps buttons
Introduced post-1954, the Aluminium Anodised buttons were manufactured by various manufacturers, including Gaunt and Firmin and remained in service until the disbandment of the RNZAOC in 1996. The button has the badge of the RNZAOC, with the St Edwards Crown embossed onto the button.

Royal New Zealand Army Ordnance Corps, 1955-1996. Robert McKie Collection
British Ordnance Buttons
The following British Ordnance buttons are familiar in New Zealand and, as with Ordnance badges, share many standard design features.
Army Ordnance Department 1896 – 1901

Army Ordnance Department 1896 – 1901 Robert McKie Collection
Royal Army Ordnance Corps 1918 – 1949

Royal Army Ordnance Corps 1918 – 1949 Robert McKie Collection
Manufactures Marks
Located on the rear of the button, manufacturer marks identify the various button manufacturers that produced buttons for the NZ Army over the last one hundred years, of which some examples are shown below.
Copyright © Robert McKie 2017
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