India’s ₹100 Military Nursing Service Centenary Coin: Design, Alloy and Dimensions

A centenary issue with a defined milestone

A nurse’s figure and the Military Nursing Service emblem will share the reverse of a planned ₹100 commemorative coin marking the service’s centenary. The published specifications give collectors several concrete features to check when the coin becomes available: a 35-gram weight, a 44 mm diameter and an alloy containing 50% silver. Those details describe the coin on paper; they don’t establish its production quantity, finish or route to collectors.

The coin was confirmed in a notification dated September 28, 2026. The anniversary it marks is tied to October 1, 1926, when the permanent Indian Military Nursing Service was established. The service’s organised history reaches back to 1888, so the centenary design points to a particular institutional milestone within a longer history of nursing care. That distinction matters: the date on the coin marks the establishment of the permanent service, rather than the beginning of all organised nursing connected with it.

Design details to identify

The reverse centers on the numeral 100, incorporating both the Military Nursing Service logo and an image of a nurse. The upper rim carries “मिलिट्री नर्सिंग सर्विस का शताब्दी समारोह” in Devanagari script; the lower rim reads “Centenary Celebration of Military Nursing Service” in English. Beneath the central image, the date range “1926-2026” anchors the design to the centenary being marked. The composition therefore carries the denomination and the anniversary subject together, with the date range providing a clear link between them.

That arrangement makes the reverse the more specific side for identifying this issue. The service emblem and nurse figure sit within the large denomination, while the two inscriptions repeat the anniversary wording in separate scripts. Collectors examining a coin or a clear photograph can compare those elements, along with the date range, against the stated design. Here's the thing: a commemorative theme can be easy to describe loosely, but these named features give a cataloguer a more useful checklist.

The obverse follows a familiar Indian coin layout. At its center is the Lion Capitol of Ashoka Pillar, with “सत्यमेव जयते” below. “भारत” in Devanagari appears along the left periphery, balanced by “INDIA” on the right. The rupee symbol and the denomination “100,” written in international numerals, sit below the Lion Capitol. Together, the two faces distinguish the anniversary subject from the denomination and national design elements. For anyone comparing images, the obverse’s familiar arrangement provides a useful counterpart to the more service-specific reverse.

Composition and physical specifications

The coin’s specified quaternary alloy consists of 50% silver, 40% copper, 5% nickel and 5% zinc. It is to weigh 35 grams and measure 44 mm across, with 200 serrations around the edge. These figures offer a practical reference for collectors documenting the piece: the alloy proportions, mass, diameter and edge pattern are all part of its published specification. Taken together, they describe more than the coin’s subject; they also provide a physical profile to record alongside its design.

The mix of four metals is a notable part of the description, but the article gives no further details about the coin’s finish, production quantity, packaging or distribution. Those details should be treated as unknown unless further information is provided. For cataloguing, the stated composition and dimensions can be recorded separately from any later observations about the particular coin in hand. A photograph can show the layout, but it can’t by itself confirm the alloy or weight.

That said, specifications are only one part of documenting a commemorative issue. Edge serrations may help distinguish the stated design from a plain-edged piece, while weight and diameter give collectors measurable points for comparison. This is more significant than it looks: a record that separates published facts from hands-on observations is easier to revisit when further release information appears. If you're working in this space, keeping those two kinds of notes distinct will make later comparisons clearer.

The service behind the anniversary

The Military Nursing Service is part of India’s Armed Forces Medical Services. Its nurses provide professional care to serving personnel, veterans and their families. The service’s organised beginnings date to 1888, and the permanent Indian Military Nursing Service was established on October 1, 1926. October 1 is observed as the service’s Raising Day. The coin’s 1926–2026 span therefore reflects the permanent service’s centenary, while the earlier date gives that milestone a wider historical setting.

Its officers have worked in military hospitals in both peace and war, contributing to patient care, medical emergencies and humanitarian missions. The centenary coin links that work to a defined date in the service’s history. For collectors, the design’s nurse figure and emblem give the anniversary a direct visual reference, while the inscriptions state the service name and the 1926–2026 span. The people represented by the image are central to the subject, even though the published description doesn’t identify an individual nurse.

And yet, the coin’s visual shorthand has limits. A nurse figure and service emblem can identify the commemorated institution, but they can’t convey the full range of the service’s work across hospitals, emergencies and humanitarian missions. The design is a compact tribute. The historical context does the rest.

What collectors can watch for

The planned ₹100 piece brings together a precise set of collectible details: a four-metal alloy, a 44 mm format, 200 edge serrations and a reverse built around the numeral 100. When more information about its availability or production is published, those particulars can help distinguish confirmed release details from the specifications already given. Until then, the coin’s physical profile and design are the firm reference points in the available description.

For a commemorative issue, the anniversary gives the coin a subject, while its inscriptions and dimensions give collectors a way to describe the object itself. The available account is specific about those features and silent about release logistics. That gap is worth keeping visible in any listing or collection note: a planned coin has published specifications, but its availability and production details still need confirmation. A careful record, without assumptions.