Between 1908 and 1919, the Ottawa branch of the Royal Mint struck British gold sovereigns bearing a small “C” mintmark, the only gold coins produced in Canada under the authority of the British Crown. These twelve years of coinage produced roughly 628,150 sovereigns across two monarchs, with individual year mintages ranging from 636 specimens to nearly 136,000. Today, the Ottawa Mint sovereigns are among the most prized coins in all of Canadian numismatics, anchored by the legendary 1916-C, one of the great rarities in the world gold coin series.
Specifications
The alloy is 91.67% gold and 8.33% copper (22 carat), the same standard used by the Royal Mint in London since 1817. The “C” mintmark appears on the ground beneath the horse on the reverse, just above the date. The legal tender value of $4.86⅔ CAD was established by Canada’s Currency Act of 1910, pegging the sovereign to the Canadian dollar at par with the gold standard.
| Attribute | Detail |
|---|---|
| Composition | 0.917 Au / 0.083 Cu (22 carat crown gold) |
| Total weight | 7.99 g (7.9881 g nominal) |
| Actual gold weight (AGW) | 0.2355 troy oz |
| Diameter | 22.05 mm |
| Edge | Reeded |
| Legal tender value | $4.86⅔ CAD (Currency Act 1910) |
| Catalog references | Edward VII: KM#14 · George V: KM#20 |
| Mintmark | “C” on ground beneath horse, above date |
History: The Ottawa Mint and Its Gold
The Ottawa branch of the Royal Mint opened on January 2, 1908. It was the first mint on Canadian soil and was established to process the flood of gold arriving from the Yukon after the Klondike Gold Rush. Before 1908, all Canadian coins were struck at the Royal Mint in London or at the Heaton Mint in Birmingham.
The first coins struck at Ottawa were gold sovereigns, the universal trade coin of the British Empire. The very first sovereign, dated 1908, was a specimen strike; only 636 examples were produced. Regular circulation-strike production began the following year, with 16,273 sovereigns dated 1909.
Production continued under Edward VII (1908–1910) and George V (1911–1919), interrupted only twice: in 1912, when the Mint shifted focus to producing Canada’s new domestic $5 and $10 gold coins (see our Canadian $5 and $10 gold coin guide), and again in 1915, when the First World War caused gold to be withheld from coinage entirely.
The last Canadian sovereign was struck in 1919. By then, the gold standard was crumbling under the financial pressures of the post-war period, and Canada would never again produce gold coins for regular circulation until the Gold Maple Leaf launched in 1979, sixty years later.
Year-by-Year Mintage
| Year | Mintage | Monarch | Type | Notes |
|---|---|---|---|---|
| 1908 | 636 | Edward VII | Specimen | First gold coin struck at Ottawa Mint. Extremely rare. |
| 1909 | 16,273 | Edward VII | Circulation | First circulation-strike sovereign from Canada. |
| 1910 | 28,012 | Edward VII | Circulation | Last Edward VII sovereign from Ottawa. |
| 1911 | 256,946 | George V | Circulation | Highest mintage. Coronation year. Gold refinery completed. |
| 1912 | 0 | — | Not struck | Ottawa focused on new $5/$10 gold coin production. |
| 1913 | 3,715 | George V | Circulation | Lowest circulation-strike mintage after 1916. Marsh R4. |
| 1914 | 14,891 | George V | Circulation | Last pre-WWI sovereign. |
| 1915 | 0 | — | Not struck | WWI. Gold withheld from coinage. |
| 1916 | 6,111 | George V | Circulation | HOLY GRAIL. ~50 known survivors. |
| 1917 | 58,845 | George V | Circulation | — |
| 1918 | 106,516 | George V | Circulation | — |
| 1919 | 135,889 | George V | Circulation | Last sovereign struck in Canada. RCM 2019 commemorative for 100th anniversary. |
Mintage note: The 1916 mintage figure is disputed across major references. Charlton reports 6,111; PCGS lists 6,119; and the Royal Mint UK’s own records state 6,199. All three figures are cited in the numismatic literature. Regardless of which figure is correct, the survival rate is what matters: approximately 50 coins are known to exist today.
The 1916-C Sovereign: Canada’s Holy Grail
1916-C Gold Sovereign
Mintage: 6,111 · Known survivors: ~50 · Marsh rarity: R5
$110,000 CAD
Heritage Auctions, August 2015 — MS-66 (PCGS)
In 2024, the Royal Mint UK offered a restrike of the 1916-C sovereign via ballot at £30,000, underscoring the enduring demand for this date.
The 1916-C sovereign is the undisputed king of Canadian gold sovereigns. Of the 6,111 struck, the overwhelming majority were melted or lost, and only about 50 specimens are known to survive in any grade. The coin sits comfortably alongside the 1921 fifty-cent piece and the 1936 Dot Cent in the upper echelon of Canadian numismatic rarities.
Why so few survived from a mintage of over six thousand? The answer lies in the economics of wartime gold. In 1916, the First World War was consuming national treasuries across the British Empire. Gold coins were routinely pulled from circulation and melted into bullion to fund the war effort. Sovereigns of all dates and mintmarks were victims, but the 1916-C’s modest mintage meant that even a modest melt rate left almost nothing behind.
In August 2015, Heritage Auctions sold an MS-66 example graded by PCGS for $110,000 CAD, the highest price ever paid at public auction for a Canadian sovereign. Even lower-grade specimens regularly trade for $10,000–$30,000 CAD. The coin is a standout in any world gold coin collection.
Designers
- Benedetto Pistrucci (1783–1855)
- Italian gem engraver who created the iconic St George and the Dragon reverse design in 1817 for the British sovereign. His initials “B.P.” appear below the truncation of St George’s arm. The design has been used on sovereigns for over two centuries and remains one of the most recognized coin designs in the world. Every Ottawa Mint sovereign carries Pistrucci’s masterwork on its reverse.
- George William de Saulles (1862–1903)
- British engraver who served as Chief Engraver of the Royal Mint. He designed the Edward VII obverse used on the 1908–1910 Canadian sovereigns. His initials “DeS.” appear below the King’s bust. De Saulles also engraved coinage for several other Commonwealth nations before his early death at age 41.
- Sir Edgar Bertram Mackennal KCVO RA (1863–1931)
- Australian sculptor and medallist who designed the George V obverse used on the 1911–1919 Canadian sovereigns. His initials “B.M.” appear on the truncation of the King’s neck. Mackennal was the first Australian to be knighted for services to art, and his portrait of George V appeared on coinage throughout the British Empire.
Collecting Canadian Sovereigns
Key Dates
The series contains several significant dates beyond the 1916:
- 1908 (636 struck): Specimen-only issue. The first gold coin ever struck on Canadian soil. Extremely rare and seldom offered at auction.
- 1913 (3,715 struck): The lowest mintage of any circulation-strike Canadian sovereign. Graded Marsh R4 (rare). Often overlooked in favour of the 1916 but arguably harder to find in higher grades.
- 1916 (6,111 struck): The Holy Grail. Approximately 50 known. R5 rarity.
- 1909 (16,273 struck): First circulation-strike Canadian sovereign. Scarce in all grades.
Common Dates
The late-series dates — 1911, 1917, 1918, and 1919 — are the most affordable entry points. The 1911 is by far the most common (256,946 struck), and circulated examples can be found for a modest premium over their gold melt value of approximately 0.2355 troy ounces. These coins offer an affordable way to own a genuine piece of early 20th-century Canadian gold.
Authentication and Grading
As with all valuable gold coins, third-party grading is strongly recommended for Canadian sovereigns. Both PCGS and NGC slab Ottawa Mint sovereigns, and the certification premium is significant for the scarcer dates. For an overview of the grading process and Sheldon scale, see our coin grading guide.
Key authentication points for Canadian sovereigns include:
- Weight: Must be 7.98–7.99 g (tolerance +/- 0.01 g).
- Diameter: 22.05 mm.
- Mintmark: Look for the “C” on the reverse ground beneath the horse, above the date. Coins without the C are London strikes (no mintmark), not Canadian.
- Edge: Reeded. A smooth edge is an immediate red flag.
Related Series
After the sovereign era ended in 1919, Canada would not produce gold coins again until 1912’s domestic $5 and $10 gold coins (which ran concurrently with the sovereigns from 1912–1914). The next Canadian gold coinage would not appear until the launch of the Gold Maple Leaf in 1979, sixty years later. The Maple Leaf carried forward the tradition of producing world-class gold coinage in Canada, albeit at the modern .9999 fine standard rather than the sovereign’s 22-carat alloy.
In 2019, the Royal Canadian Mint issued a commemorative coin marking the 100th anniversary of the last Canadian sovereign (1919), acknowledging the historical significance of the Ottawa Mint’s gold coinage program.
Frequently Asked Questions
- What are Canadian gold sovereigns?
- Canadian gold sovereigns are British one-pound gold coins struck at the Ottawa Mint between 1908 and 1919, distinguished by a “C” mintmark below the horse on the reverse. They are identical in size, weight, and composition to sovereigns struck in London, but the mintmark identifies them as Canadian production.
- What is the rarest Canadian gold sovereign?
- The 1916-C sovereign is the rarest, with approximately 50 known survivors from a mintage of about 6,111. An MS-66 example sold for $110,000 CAD at Heritage Auctions in August 2015. The 1908 (636 specimen-only strikes) and 1913 (3,715 circulation strikes) are also extremely scarce.
- Where is the mintmark on a Canadian gold sovereign?
- The “C” mintmark appears on the ground beneath the horse on the reverse side, just above the date. It is small but clearly visible under magnification. Sovereigns without a mintmark were struck in London.
- How much gold is in a Canadian sovereign?
- Each sovereign contains 0.2355 troy ounces (7.32 g) of pure gold in a 22-carat alloy (91.67% gold, 8.33% copper). The total coin weight is 7.99 g. The gold content is identical to all British sovereigns regardless of mint.
- Why were no sovereigns struck in 1912 and 1915?
- In 1912, the Ottawa Mint redirected its gold coinage capacity to produce Canada’s new domestic $5 and $10 gold coins. In 1915, the First World War caused gold to be withheld from coinage across the British Empire, halting sovereign production at all branch mints.
Sources
- Heritage Auctions — 1916-C sovereign MS-66 realized $110,000 CAD (August 2015)
- PCGS CoinFacts — Population reports, mintage figures (6,119 for 1916), grading data
- M.A. Marsh, The Gold Sovereign — Rarity scale (R4/R5) and branch mint mintage research
- Charlton Standard Catalogue of Canadian Coins — Mintage figures (6,111 for 1916), catalog numbers KM#14 / KM#20
- Royal Mint UK — Official mintage records (6,199 for 1916), 2024 ballot restrike at £30,000
- Royal Canadian Mint — Ottawa Mint history, 2019 sovereign centenary commemorative
- Currency Act, R.S.C. 1910, c. 14 — Legal tender value of sovereign at $4.86⅔ CAD
Guide compiled for educational purposes by Canadian Coin Heads from the sources cited above. Auction prices are historical and may not reflect current market values. This is not financial or investment advice.
Track Your Sovereigns
Canadian Coin Heads includes a full mintage database with 3,400+ coins, AI-powered identification, and melt value tracking. Add your Canadian sovereigns to your collection, track their gold melt value, and never lose sight of what they’re worth.
Download Free on the App Store