★George V reign and portrait era

George V One Cent (1911–1920)

This page applies the requested 1911–1920 George V browse lens to the reviewed one cent design, technical-standard, and annual-production evidence.

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Scope is limited to the verified type or program level. Issue mintages, prices, varieties, and survival estimates are not inferred from this summary.

◆3Design generations

◆10Annual rows

◆2Technical standards

◆7Cited sources

One cent reign and portrait eras

Know the boundary before the date

Begin with the recorded obverse (George V effigy (Edgar Bertram Mackennal portrait)) and reverse (ONE CENT and date within maple leaves carried on a winding vine; ONE CENT between two separate maple leaves, CANADA above and date below). Then compare date, denomination, portrait, edge, diameter, weight, composition, and finish; a colour change or worn detail alone is not a reliable attribution.

• Primary identifiers — Reverse: ONE CENT and date within maple leaves carried on a winding vine; ONE CENT between two separate maple leaves, CANADA above and date below. Obverse: George V effigy (Edgar Bertram Mackennal portrait).
• Authority and dates — Province of Canada / Canada; Canada; recorded range 1911–1920.
• Evidence boundary — Unknown specifications remain unknown; unverified varieties, mintages, and prices stay outside the public catalog.

The historical scope of George V One Cent (1911–1920)

The cited sources place this category under Province of Canada / Canada; Canada and within the chronology shown here. Where a label crosses designs, authorities, metals, or portrait transitions, the page keeps those distinctions visible instead of merging them into one invented type.

The catalog places this record in the One cent branch, records its material scope as 95.5% copper, 3% tin, 1.5% zinc for the 1908–1920 Mint standard; 95.5% copper, 3% tin, 1.5% zinc, and records its finish as circulation. Those fields are supported by the sources listed below; missing issue-level transitions are not filled by inference.

1. 1920 · Large and small in one year — Copper economics produced a reduced 19.05 mm, 3.24 g format.

Design and identification

Begin with the recorded obverse (George V effigy (Edgar Bertram Mackennal portrait)) and reverse (ONE CENT and date within maple leaves carried on a winding vine; ONE CENT between two separate maple leaves, CANADA above and date below). Then compare date, denomination, portrait, edge, diameter, weight, composition, and finish; a colour change or worn detail alone is not a reliable attribution.

• Large cent · maple-leaf vine · 1858–1911 · L.C. Wyon — ONE CENT and the date sit within a beaded circle, surrounded by maple leaves carried on a winding vine.
• Large cent · revised vine · 1911–1920 · W.H.J. Blakemore — The large-cent reverse retained the vine framework while adding CANADA and adapting the tooling for the George V era.
• Small cent · two maple leaves · 1920–1936 · Fred Lewis — The reduced-diameter coin places ONE CENT between two separate maple leaves with CANADA above and the date below.

Finish by checking the edge (plain), composition (95.5% copper, 3% tin, 1.5% zinc for the 1908–1920 Mint standard; 95.5% copper, 3% tin, 1.5% zinc), and any recorded dimensions or weight; colour or wear alone is not enough for attribution.

Official annual production

Annual rows are denomination totals filtered to this requested era. They may combine portraits, commemorative reverses, or parallel formats and are not presented as portrait-only production.

Displayed-row sum: 93,262,848 · 10 official annual rows

Three anchors that do not depend on price

• 1911–1920 — The verified range assigned to George V One Cent (1911–1920) in this catalog.
• ONE CENT and date within maple leaves carried on a winding vine; ONE CENT between two separate maple leaves, CANADA above and date below — The principal reverse is the first type-level attribution check.
• 95.5% copper, 3% tin, 1.5% zinc for the 1908–1920 Mint standard; 95.5% copper, 3% tin, 1.5% zinc — Compare it with the plain edge and any recorded measurements.

Specifications within this type

1908–1920 · Round

Composition

95.5% copper, 3% tin, 1.5% zinc

Weight

5.67 g

Diameter

25.4 mm

Thickness

Not stated

1920–1941 · Round

Composition

95.5% copper, 3% tin, 1.5% zinc

Weight

3.24 g

Diameter

19.05 mm

Thickness

1.65 mm

Official annual production catalog

Annual rows are denomination totals filtered to this requested era. They may combine portraits, commemorative reverses, or parallel formats and are not presented as portrait-only production.

Collecting paths and checklist

Use the page first as a type or era checklist, then verify each dated issue independently before extending the set. Cleaned surfaces, plated-metal disturbance, patterns, special finishes, and commemorative reverses require separate treatment; catalog context is not an appraisal or investment promise.

• One-coin type study — Choose one representative that clearly shows the principal obverse and reverse, then learn the type boundary.
• Design and technical generations — Add a generation only when sources confirm a change in composition, shape, size, edge, or principal design.
• Source-backed date study — Expand into dates or varieties only after issue identity, specifications, and production evidence are verified field by field.

Collector checklist

• Do not clean the coin; cleaning changes surfaces and can obscure evidence.
• Compare date, portrait, design, edge, weight, diameter, and metal response together.
• Have consequential or high-value attributions reviewed by an appropriate specialist or certification service.
• Catalog information is research context, not an appraisal, offer, or investment guarantee.

Two source conflicts remain visible

The Royal Canadian Mint technical table gives 25.4 mm for 1908–1920 large cents, while the Bank of Canada Museum narrative says the pre-1920 coin shrank from 24.4 mm. This page uses 25.4 mm in the specification table because it is the Mint's explicit technical value and does not silently merge the discrepancy. The Mint denomination page and 2012 report spell the 1911–1920 contributor “Blackmore”; the Royal Mint Museum and another Mint product record identify the resident engraver as W.H.J. Blakemore, the spelling used here.

Sources

1. 1 centRoyal Canadian Mint

   One-cent reverse designs, designers, technical generations, annual mintages from 1908 through 2012, and the end of production in 2012.

2. Whatever happened to the penny? A history of our one-cent coinBank of Canada Museum

   The 1858 introduction, Ottawa production, 1920 size change, 1936 dot coins, design transitions, metal changes, final 2012 strike, withdrawal, and rounded historical production total.

3. Australian pattern florinRoyal Mint Museum

   W.H.J. Blakemore's name spelling and role as a resident engraver at the Royal Mint.

4. One cent coins of CanadaWikimedia Commons

   High-resolution, license-documented visual references for the 1858, 1920, 1937, and 1967 reverse identities used to ground the project-owned editorial hero composite.

5. Government of Canada and Royal Canadian Mint bid farewell to the Canadian pennyGovernment of Canada

   Penny phase-out chronology and final distribution in February 2013.

6. A History of the Canadian DollarBank of Canada

   Decimal adoption, 1858 coinage, 1870 Dominion coinage, provincial issues, Newfoundland, and mint history.

7. Faces of the MonarchRoyal Canadian Mint

   Canadian coin obverse portrait chronology through Charles III.