Sculptor Dora de Pédery-Hunt
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.
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.
This portrait has appeared on all Canadian coins minted between 1990 and 2003.
The Museum Blog
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But a few years before it closed, the Currency Museum officially became an arm of the Communications Department. And this was the crucial factor that would change the future mission of the Museum.
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Several parties were bidding on lot #14 until it reached $10,000, at which point the contest was only between me and the gentleman who had underbid the previous lot.
A Field Trip to Montréal and the MTM Auction: 1
By: Paul S. Berry
The sale room was a hive of activity. About 20 people sat at tables scrutinizing lots, heads bent down with magnifying glasses pressed close to their faces.
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By: David Bergeron
The 63rd annual convention of the Royal Canadian Numismatic Association (RCNA)—Canada’s money collector show—was held in Ottawa from 20-24 July 2016.
Gold Rush! and Mining the Miners
By: Graham Iddon
Mining the Miners is our third temporary exhibition at the CMH (we reopen in 2017) and it is indeed about the Klondike gold rush. It’s always nice to be able to dovetail our exhibits with those of our host.
New Acquisitions
By: David Bergeron
When I was a kid, I liked going to Canadian Tire with my dad because he gave me the Canadian Tire money that he would receive along with his change.