Goldback denominations arranged from quarter to 50

Goldback Denominations Explained: Every Note and Its Gold Content

A ¼ Goldback holds 1/4000 of a troy ounce of gold. A 50 holds 1/20. That is a two-hundred-fold spread across a single series, and the number printed on the note tells you exactly where in that range you are — a 10 contains precisely ten times the gold of a 1. Here is the full table, and what each denomination is actually good for.

Quick answer

Goldbacks are produced in eight denominations: ¼, ½, 1, 2, 5, 10, 25 and 50. Gold content scales directly with the number, from 1/4000 troy oz on the ¼ up to 1/20 troy oz on the 50. The 100 Goldback, which held 1/10 troy oz, has been discontinued for future full series — the 100 Idaho was the last.

Key takeaways

  • The denomination number is a direct multiplier of gold content. A 25 contains twenty-five times the gold of a 1, no exceptions.
  • Eight denominations are in current production. The 100 is discontinued for future full series; existing notes remain collectable.
  • The 3 Goldback exists, but it is mainly associated with Limited Early Releases rather than standard series.
  • Every denomination within a series carries its own original artwork — not a resized version of the same design.
  • Premium over the gold price falls as the denomination rises. The ¼ has the highest premium per gram in the range; the 50 the lowest.

Six real Idaho Goldbacks arranged from quarter to 50 denominations
The current range runs from a quarter Goldback to 50, allowing collectors to build in small steps.

Every Goldback denomination and its gold content

Denomination Gold content Decimal (troy oz) Best for
¼ Goldback 1/4000 troy oz 0.00025 The cheapest way to hold one. Children, stocking fillers, completing a set.
½ Goldback 1/2000 troy oz 0.0005 Small gifts and set completion. Rarely bought on its own.
1 Goldback 1/1000 troy oz 0.001 The reference unit. The usual first purchase and the standard for adding to a collection gradually.
2 Goldback 1/500 troy oz 0.002 A newer addition. Collectors completing modern series where it appears.
5 Goldback 1/200 troy oz 0.005 The sensible middle. One note with presence, at a materially lower premium per gram than the 1.
10 Goldback 1/100 troy oz 0.010 The most versatile denomination. Birthday and milestone gifts, mid-range collecting.
25 Goldback 1/40 troy oz 0.025 Anniversary gifts and larger holdings. Where the artwork starts to reward framing.
50 Goldback 1/20 troy oz 0.050 The flagship note of any series. Premium gifting and display.
100 Goldback (discontinued) 1/10 troy oz 0.100 No longer produced for future full series. Existing notes remain collectable.

For how those gold quantities translate into a price, see how much a Goldback is worth.

The smallest note on that table now has a guide of its own: The Quarter Goldback: The Smallest Real Gold You Can Hold.


The 2 Goldback

The 2 is the denomination most guides forget, including older versions of this one. It contains 1/500 of a troy ounce — twice the 1, and the gap between the 1 and the 5 that the range previously did not have.

It does not appear across every series. Where it does appear, it is usually part of a modern or refreshed release rather than an original state set, which makes it a denomination that matters more to collectors completing recent series than to first-time buyers.

The 3 Goldback

A 3 Goldback exists, but it sits outside the standard ladder. It is mainly associated with Limited Early Releases rather than general production, so it is not a denomination you would expect to find in a complete state set.

If a seller offers a 3 Goldback as though it were a standard denomination, that is worth a question rather than an assumption.

Why the 100 was discontinued

The 100 Goldback held 1/10 of a troy ounce — double the 50, and the largest note the format has carried. It has been discontinued for future full series, with the 100 Idaho the last one produced.

That does not devalue the notes already in circulation. They contain the same gold they always did, and a closed denomination is a defined supply rather than an open-ended one. What it does mean is that a complete modern series will not include a 100, so set-building expectations should be set accordingly.


Every denomination has its own artwork

This is the structural feature that separates Goldbacks from most fractional gold. A 5 is not a shrunken 50. Each denomination within a series carries its own commissioned design, usually built around a different virtue, with its own symbolism, landscape and inscription.

The practical consequence is that a complete denomination set from one series reads as a sequence rather than a repetition — eight distinct pieces of artwork that share a visual language. That is the reason a lot of buyers who arrived for the gold end up collecting by series.

The different Goldback series guide covers the artwork and themes state by state.


Two real Goldback denominations illustrating proportional gold content
Gold content rises in direct proportion to the denomination; production costs make smaller notes dearer per gram.

How premium changes with denomination

Every Goldback costs more than the gold inside it. The size of that gap is not constant across the range — it is widest on the smallest notes and narrowest on the largest.

The reason is straightforward. The cost of designing, producing, packaging and shipping a note does not fall in proportion to its gold content. A ¼ note carries almost the same production cost as a 50 while holding one two-hundredth of the gold, so that cost lands far more heavily on the small denominations as a percentage of price.

What this means in practice

If you want the lowest possible premium per gram of gold, buy the highest denomination you are comfortable with — or buy a coin or bar instead, which will beat any Goldback on that measure. If you want the format, the artwork and the ability to hold a very small quantity of gold in your hand, the premium is the price of that, and it is highest at the bottom of the range.

Goldback premiums explained covers the arithmetic in full.


Which denomination should you buy?

What you want to do Denomination Why
Buy your first Goldback 1 or 5 The 1 is the reference unit; the 5 gives you more note for a lower premium per gram.
Give one to a child ¼ or ½ Low outlay, real gold, and no great loss if it gets handled.
Birthday or anniversary gift 10 or 25 Enough gold to feel substantial; artwork large enough to appreciate.
A gift that gets framed 25 or 50 The largest formats, with the most detailed designs in each series.
Build a complete series set All eight Every denomination has different artwork, so a partial set has visible gaps.
Maximum gold per pound spent None of them Buy a Britannia, a Sovereign or a bar. Goldbacks will not win on this measure and are not designed to.

If you are starting from scratch, the best Goldbacks to buy first in the UK narrows it down further.


What most people get wrong

Assuming the denomination is a price

A 10 Goldback is not worth ten pounds, ten dollars or ten of anything fixed. The number describes gold content relative to the 1 Goldback. What that gold is worth moves with the gold price.

Thinking a higher denomination is a better investment

A 50 contains more gold than a 1, so it has a higher intrinsic floor. That is not the same as performing better. Collector demand varies by denomination, series and edition, and a larger note is not automatically the stronger holding.

Expecting a 100 in a new series

It will not be there. The denomination is discontinued for future full series, so a “complete set” of a recent series runs ¼ to 50.

Buying small denominations for the gold

The ¼ and ½ carry the highest premiums in the range by some distance. They are excellent as gifts, introductions and set components. They are a poor way to accumulate metal.

Assuming every series has every denomination

Older state series predate the ¼ and the 2. Utah shows the contrast plainly: the classic 2019 series runs 1 to 50, while the refreshed 2026 series runs ¼ to 50 — our Utah collector guide sets the two structures side by side. Check the specific series before planning a set.


Goldback denomination decision framework for starting, display and set building
Choose the denomination for its job: low-cost start, visual display or deliberate set-building.

Frequently asked questions

How many Goldback denominations are there?

Eight are in current production: ¼, ½, 1, 2, 5, 10, 25 and 50. The 100 has been discontinued for future full series.

How much gold is in each Goldback denomination?

The ¼ contains 1/4000 troy oz, the ½ 1/2000, the 1 1/1000, the 2 1/500, the 5 1/200, the 10 1/100, the 25 1/40 and the 50 1/20 troy oz of 24-carat gold.

Is the 100 Goldback still made?

No. It has been discontinued for future full series, with the 100 Idaho the last produced. Existing notes keep their gold content and remain collectable.

What is a 3 Goldback?

A denomination associated mainly with Limited Early Releases rather than standard series production. It is not part of the normal denomination ladder.

Which Goldback denomination is most popular?

The 10 is generally the most versatile — enough gold to feel meaningful, a large enough format for the artwork, and a premium that sits below the smaller notes.

What counts as a complete denomination set?

One note of each denomination produced in that series. For a current series that means ¼ through 50; older series may not include the ¼ or the 2.

Do smaller Goldbacks cost more per gram of gold?

Yes, considerably. Production and distribution costs do not scale down with gold content, so the premium as a percentage of price is highest on the ¼ and lowest on the 50.

Can I mix denominations from different series?

Yes. Denomination and series are independent — a 1 Idaho and a 1 Nevada hold identical gold. Collectors usually build by series, but nothing requires it.


Note on figures: gold content figures are the published specifications for each denomination. Denomination availability varies by series and by release; check the individual product page for the series you are buying.

This is general information, not personal tax or investment advice. Tax treatment depends on current rules and individual circumstances.

Browse every denomination

From a ¼ note to a complete series set — every Goldback contains a precise quantity of real 24-carat gold, supplied from UK stock.

Browse Goldbacks
Back to blog