Spot the Crown: How King Charles Quietly Changed Every Badge in the Army

October 1, 2026

Look closely at British military buttons, cap badges and insignia and you'll see a crown design somewhere on most of them. Most people walk straight past it. But that crown isn't decorative — it's a real royal symbol, chosen personally by the reigning monarch, and it changes with each new reign. Right now, genuine surplus is quietly split between two different crowns, and once you know what to look for, you'll never un-see it.

Why there's a crown on military insignia at all

British armed forces serve the Crown, and that relationship is represented directly in badges, buttons, cyphers (a monarch's monogram) and other insignia — almost every regiment, corps and service has the reigning monarch's chosen crown design worked into its insignia somewhere.

Each monarch chooses their own crown design

When a new monarch accedes to the throne, they choose which crown design will represent them on official symbols, including military insignia — it isn't automatic. Queen Elizabeth II's reign used the St Edward's Crown — the more elongated, arched crown used at her 1953 coronation. On his accession in 2022, King Charles III chose to revive the Tudor Crown — a more rounded design, inspired by the historical crown of Henry VIII — for his royal cypher and military insignia, even though he was crowned with the St Edward's Crown at his own coronation (the two crowns serve different jobs: one is for the actual crowning moment, the other for everyday symbols like badges and cyphers). The two look genuinely different side by side once you know what to look for — the Tudor Crown's more rounded, bulbous shape versus the taller, narrower arches of St Edward's.

Genuine RAF cap badge with Queen's (St Edward's) Crown

Genuine RAF cap badge featuring the Queen's Crown (St Edward's Crown) — the previous design.

The royal cypher

Alongside the crown, you'll also see a monarch's cypher — their monogram — on insignia. King Charles III's cypher is a "C" intertwined with "R" (for Rex, Latin for King) and "III", with the Tudor Crown sitting above it. Queen Elizabeth II's cypher was "EIIR" beneath St Edward's Crown.

Where else you'll spot it

Once you start looking, the crown and cypher turn up well beyond cap badges — buttons, belt buckles, shoulder titles, medals and even some webbing fittings can carry one or the other. It's worth checking more than just the most obvious badge on an item, since smaller fittings like buttons sometimes carry an older or newer crown than the main badge if a jacket has been repaired or had parts swapped over its working life — genuinely part of what makes real, used kit interesting rather than a flaw to worry about.

Why you'll see both, right now, in genuine surplus

Insignia doesn't get replaced overnight — the change to King Charles III's cypher and Tudor Crown is being introduced gradually, generally only as existing stocks of uniforms and equipment naturally need replacing, with older Queen's-crown stock expected to remain in genuine use for several years. That means genuine surplus buyers will keep finding both versions for a good while yet — both are completely genuine, they simply date from before or after 2022.

Which one should you buy?

For collectors, it can genuinely matter — some prefer collecting one specific reign's insignia. For everyday buyers, re-enactors doing a specific period, or costume use, either can be correct depending on what era or look you're going for. If you need a specific crown/cypher for accuracy, check the listing description or ask us before buying.

Why this is the biggest change in seventy years

It is easy to underrate what a crown change means administratively. The crown appears on cap badges, buttons, rank insignia, belt plates, buckles, drums, colours, appointment cards, and on the stamps inside equipment. Changing it means changing all of it, across every service, at a scale that takes years.

Which is exactly why it is so useful to a collector. A single visual detail, present on almost every piece of British military insignia, that changes on a known date, and which nobody can fake convincingly because the old and new designs are genuinely different shapes.

What it means for prices, honestly

There is a common assumption that Queen's crown items will now climb steeply in value because they are "the old pattern". Be careful with that. Seventy years of production means Queen's crown insignia is extremely plentiful — there is vastly more of it in existence than King's crown material, and that will be true for a long time.

What genuinely appreciates is what was always scarce: short-lived regiments, officer patterns, unusual variants, anything with provenance. The crown dates an item; it does not by itself make it rare.