2 dollars — Canada (2021) — 100th Anniversary of the Discovery of Insulin
KM# 3100
Special facts
The 2021 toonie for the centenary of the discovery of insulin by Frederick Banting and Charles Best in Toronto: the insulin molecule and laboratory instruments over a maple leaf.
About the period
The coins of Elizabeth II were struck from 1953 to 2022, almost seventy years in which four portraits of the queen succeeded one another: by Mary Gillick (1953–1964), Arnold Machin (1965–1989), Dora de Pédery-Hunt (1990–2003), the first portrait by a Canadian sculptor, and Susanna Blunt (from 2003). More about the period “Elizabeth II”, 1952 — 2022
Coins and banknotes of this year: 2021
Specifications
- Period
- Elizabeth II
- Currency
- 1 dollar = 100 cent
- Issue type
- Commemorative
- Distinguishing feature
- Regular finish
- Mint mark
- Royal Canadian Mint, Winnipeg, Canada
- Metal
- Bimetallic (brass plated aluminium bronze centre in nickel plated steel ring)
- Diameter
- 28.0 mm
- Thickness
- 1.75 mm
- Weight
- 6.99 g
- Shape
- Round
- Orientation
- Medal (↑↑)
Variants
Help estimate it — use the “Estimate” button in the table row.
Other items of the period
- 2018
- 2 dollars — 100th Anniversary of the Armistice of 1918 KM# 2580 Coloured
- 2019
- 1 dollar — 50th Anniversary of the Decriminalization of Homosexuality in Canada KM# 2757
- 2 dollars — 75th Anniversary of D-Day KM# 2764 Regular finish
- 2 dollars — 75th Anniversary of D-Day KM# 2764 Coloured
- 2020
- 1 dollar — 75th Anniversary of the Signing of the United Nations Charter KM# 2909 Coloured
- 1 dollar — 75th Anniversary of the Signing of the United Nations Charter KM# 2909 Regular finish
- 2 dollars — 75th Anniversary of the End of World War II KM# 2924 Regular finish
- 2 dollars — 75th Anniversary of the End of World War II KM# 2924 Coloured
- 2 dollars — 100th Anniversary of the Bill Reid's Birth KM# 2925 Regular finish
- 2 dollars — 100th Anniversary of the Bill Reid's Birth KM# 2925 Coloured
- 2021
- 10 cent — 100th Anniversary of the Bluenose KM# 3081 Double-dated classic design
- 10 cent — 100th Anniversary of the Bluenose KM# 3083 Coloured
- 10 cent — 100th Anniversary of the Bluenose KM# 3083 Regular finish
- 50 cent — 100th Anniversary of Canada's Coat of Arms KM# 3086
- 1 dollar — 125th Anniversary of the Klondike Gold Rush KM# 3094 Coloured
- 1 dollar — 125th Anniversary of the Klondike Gold Rush KM# 3094 Regular finish
- 2 dollars — 100th Anniversary of the Discovery of Insulin KM# 3100 Regular finish
- 2 dollars — 100th Anniversary of the Discovery of Insulin KM# 3101 Coloured
- 2022
- 1 dollar — Celebrating Oscar Peterson KM# 3188 Regular finish
- 1 dollar — Celebrating Oscar Peterson KM# 3188 Coloured
- 1 dollar — 175th Anniversary of the Birth of Alexander Graham Bell KM# 3189 Regular finish
- 1 dollar — 175th Anniversary of the Birth of Alexander Graham Bell KM# 3189 Coloured
- 2 dollars — 50th Anniversary of the Summit Series KM# 3195 Regular finish
- 2 dollars — 50th Anniversary of the Summit Series KM# 3195 Coloured
- 2 dollars — Passing of Queen Elizabeth II (September 8th 2022)