The Royal Canadian Mint is commemorating the 150th anniversary of the Library of Parliament of Canada in 2026 with a new 1 oz pure silver collector coin , an issue that combines architecture, history and modern minting techniques.
Limited to 4,500 copies , the piece reproduces one of Parliament Hill's most recognizable buildings using Ultra High Relief (UHR) and selective color, highlighting both the architectural details and the characteristic autumnal colors of Ottawa.

Image courtesy of the Royal Canadian Mint
150 years of the Library of Parliament
The Library of Parliament opened in 1876 and is located on Parliament Hill in Ottawa. Its distinctive octagonal structure has become one of the most recognizable architectural features of the Canadian parliamentary complex.
Its history gained even greater significance after the devastating fire of 1916 , which destroyed the original Centre Block. The Library was the only part of that building to survive the disaster.
In 2026, to mark 150 years since its opening , the Royal Canadian Mint translated this story into a numismatic issue created specifically for collectors.
Design
The coin is minted from 31.39 grams of 99.99% pure silver and has a diameter of 36.15 mm . One of its most notable technical features is the use of Ultra High Relief (UHR) . On the reverse, this technique visually elevates the Library above the surrounding architecture, giving greater prominence and depth to its distinctive octagonal structure. The issue also features a Proof finish and selective color application.
Obverse
The obverse features the effigy of King Charles III , a work by Canadian artist Steven Rosati . In this way, the coin combines elements of contemporary Canadian identity on its two sides: the official portrait of the monarch on the obverse and, on the reverse, one of the most iconic historic buildings on Parliament Hill.

Image courtesy of the Royal Canadian Mint
Reverso
The reverse , designed by Canadian artist Tony Bianco , features a view of the Library of Parliament located behind the Centre Block on Parliament Hill.
The composition focuses attention on the historic stone building and its elaborate High Victorian Gothic Revival architecture . The ultra-high relief emphasizes the library's structure and allows it to visually stand out from the rest of the scene.
The design also incorporates selective color to represent Ottawa's autumnal landscape. The trees covering the rise along the Ottawa River are accompanied by autumnal hues, while maple leaves frame the upper portion of the composition.
Architecture is not the only symbolic element on the reverse. An open book appears on a band with the dates “1876” and “2026” , a direct reference to the institution's 150th anniversary.
As Tony Bianco explained, his intention was to highlight the Library's structure against the backdrop of the Parliament buildings and frame it within a distinctly Canadian autumn landscape. The inclusion of the book also allowed him to integrate the two commemorative dates into the composition itself.

Image courtesy of the Royal Canadian Mint
Technical Specifications
- Face value: 20 Canadian dollars
- Composition: 99.99% pure silver
- Weight: 31.39 gr
- Diameter: 36.15 mm
- Finish: Proof
- Singing: smooth
- Maximum print run: 4,500 copies
- Techniques: Ultra High Relief and Selective Color
A limited run of 4,500 coins
The Royal Canadian Mint set a maximum worldwide mintage of only 4,500 copies for this silver issue.
Each coin is delivered encapsulated and accompanied by a serialized certificate of authenticity from the Royal Canadian Mint. The presentation also includes an official black Mint case.
The combination of a limited mintage, high-purity silver, Proof finish, Ultra High Relief, and selective color places this issue within the Royal Canadian Mint's collector coin segment, and not as a coin intended for everyday circulation.
A curious link to a book from 1558
The Royal Canadian Mint itself highlights a little-known fact about the institution being honored.
The oldest book in the Library of Parliament's collection is André Thévet's Les singularitez de la France antarctique . The Library holds two copies: an original edition published in 1558 and an 1878 edition , the latter displayed in its rare books room.
Although the title is primarily related to South America and particularly to Brazil, the work also contains information about eastern Canada based on accounts from navigators and explorers, including Jacques Cartier.
It is a detail that connects in a special way the subject of the coin with the function that the Library has performed for generations as a repository of knowledge and historical documentation.
Beyond its one-ounce silver content, the piece stands out for the way it uses Ultra High Relief and selective color to make Canadian autumn architecture and landscape the protagonists of the design.
With a limited mintage of 4,500 , the coin brings together history, architecture and contemporary minting techniques to commemorate a century and a half of existence of an institution that survived even the fire that destroyed the original Parliament in 1916.
Find out all the details of this broadcast on the official website:
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