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Sculptor Dora de Pédery-Hunt

By: Patricia Measures


June 13, 2018
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Close up of plaster coin model

You will not see Dora de Pédery-Hunt’s signature on any coin, but you will see her initials on the Queen’s shoulder.

plaster coin model

Limited Edition plaster reproduction of working model, #21 of 275. (NCC 2009.020.003)

Dora de Pédery-Hunt’s work is as familiar as the change that jingles in your pocket. In all likelihood, you have come in contact with her work while using coins to pay for your morning cup of coffee. Dora de Pédery-Hunt was the first Canadian artist to design and sculpt an effigy of Queen Elizabeth II for coinage. Incidentally, this was the first time someone other than a British citizen had designed an official depiction of Queen Elizabeth II for this purpose.

When the Royal Canadian Mint (RCM) selected Dora’s design, she painstakingly began working on a clay model. All of the details had to be carefully considered, as the depth of the relief had to be suitable for producing coins. This model was then captured in plaster, where additional refinements could be made. Any errors could easily be corrected at this stage with the addition of more plaster. The size of the plaster is usually several times larger than the actual coin in order to capture all of the fine details.

 

 

 

 

 

 

sculpture of a coin design in clay

It takes the sculptor /engravers about 3 weeks to complete the clay model. (NCC 2009.020.001)

plaster coin model

This plaster model is about 14 times larger than a quarter. (NCC 2009.020.002)

At the time, there were many steps between the plaster model and the production of coins. Today, the process has been significantly refined. The plaster model is scanned in 3D and any final corrections or enhancements can be made digitally. Guided by this digital file, an engraving machine cuts the design into a piece of steel at the correct size of the coin. Known as a reduction punch, this piece of steel is then used to make the dies which will actually strike the coins. The tremendous pressure used to strike the coins wears down the dies, so the mint will periodically use the punch to create new dies.

coin die: metal cylinder

In 1999, the “P”, under the portrait on this punch, was added by the RCM to indicate a change in metal from nickel to multi-ply plated steel. (NCC 2010.058.006)

coins

Portrait of Queen Elizabeth II by Dora de Pédery-Hunt on a selection of coins from the National Currency Collection. (NCC 1993.022.080–085; 1996.031.041)

exhibit case of medals

2018’s FIDEM Congress theme is Women and Women in the Natural Sciences. We are proud to present works by Dora de Pédery-Hunt.

This portrait has appeared on all Canadian coins minted between 1990 and 2003.

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Content type(s): Blog posts

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The Museum Blog

January 3, 2019

The first Canadian nickel

By: David Bergeron


The size of the 1-cent coin was reduced to save on the cost of copper. At the same time, there were proposals to mint Canadian coins out of cheap and abundant nickel.
Content type(s): Blog posts
December 28, 2018

A Good Deal

By: David Bergeron


In Canada playing cards were used as form of emergency money at a time when the colony constantly suffered from a shortage gold and silver coins.
Content type(s): Blog posts
December 14, 2018

Esperanto: universal language¬—universal coinage?

By: David Bergeron


During the first international assembly of the Ligo in 1946, a decision was made to introduce a common world currency with an internationally stable value.
Content type(s): Blog posts
December 11, 2018

Tea brick Currency

By: Raewyn Passmore


Wars have been fought to control its trade and gifts of it have been made to ensure peace. It has even been used as currency.
Content type(s): Blog posts
December 7, 2018

Paul Berry is Retiring? Say it Ain’t So!

I can’t remember when I first met Paul, but it must have been shortly after his arrival in 1984. It seems like yesterday … No, it doesn’t, actually.
Content type(s): Blog posts
November 8, 2018

Money of the First World War

By: Paul S. Berry


In Europe, gold and silver coins largely disappeared from circulation as they were hoarded or as governments used the metal for the war effort.
Content type(s): Blog posts Subject(s): Economics, History, Social studies Grade level(s): Grade 07 / Secondary 1, Grade 08 / Secondary 2, Grade 09 / Secondary 3, Grade 10 / Secondary 4, Grades 11 and 12 / Secondary 5
November 2, 2018

Money’s Magnificent Moustaches

By: Graham Iddon


We would like to present some of history’s great moustaches—as seen on bank notes.
Content type(s): Blog posts
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