1970 Canada Manitoba Centennial Commemorative Silver Dollar
Coin/Bullion · Royal Canadian Mint (RCM). Founded in 1908 in Ottawa, the RCM is renowned for its high-quality circulation and commemorative precious metal coins, as well as its advanced refining capabilities.
Pattern: Manitoba Centennial Commemorative Series (1870-1970). This issue celebrate the 100th anniversary of Manitoba joining the Canadian Confederation.

Type
Coin/Bullion
Maker
Royal Canadian Mint (RCM). Founded in 1908 in Ottawa, the RCM is renowned for its high-quality circulation and commemorative precious metal coins, as well as its advanced refining capabilities.
Material
50% Silver (.500 fine silver) and 50% Copper. It contains approximately 0.375 troy ounces of pure silver within the total weight of the coin.
Dimensions
Diameter: 32.13 mm (1.265 inches); Weight: 23.33 grams total; Edge: Reeded/Milled.
Description
This 1970 Silver Dollar is a beautiful example of Canadian numismatic history, commissioned to mark the centennial of Manitoba’s entry into the Confederation. The reverse design showcases the Prairie Crocus in mid-bloom, symbolizing the rugged beauty of the Canadian prairies. As the first commemorative silver dollar issue since the 1967 Centennial series, it holds a significant place in the hearts of Canadian silver collectors.
Key Features
The central 'Prairie Crocus' motif; the dual dates '1870-1970'; the 'Manitoba' inscription; and the specific 50% silver composition which distinguishes it from modern 1980s-era base metal nickels.
Material & Composition
50% Silver (.500 fine silver) and 50% Copper. It contains approximately 0.375 troy ounces of pure silver within the total weight of the coin.
Finish & Decoration
Specimen or Uncirculated finish. The reverse features a stylized Prairie Crocus (Manitoba's floral emblem) designed by Raymond Taylor. It includes a beaded border, matte relief against a semi-polished field, and dual-dated inscription.
Hallmarks & Stamps
The coin is stamped with 'CANADA DOLLAR' on the reverse. The obverse (not shown) features the Arnold Machin portrait of Queen Elizabeth II with the legend 'ELIZABETH II D·G·REGINA'. Fineness is not stamped but is standard for RCM dollars of this period.
Construction Details
Precision die-struck at the Royal Canadian Mint using specialized coinage presses. The design is mechanically struck from hardened steel dies onto a pre-cut silver alloy planchet.
Functional Features
Milled/reeded edge to prevent 'shaving' or 'clipping' of the metal. Legal tender status in Canada with a face value of one dollar, though its numismatic and bullion value exceeds face value.
Handle & Grip Details
Not applicable (Numismatic object). Best handled by the edges to prevent skin oils from causing oxidation/toning on the flat surfaces.
Craftsmanship Details
Machine-struck quality of the highest order typical of the RCM. The die engraving shows fine detail in the stamens of the crocus and the texture of the leaves, indicative of master hubs designed by professional artists.
Authentication Indicators
Distinctive matte-finished relief of the RCM specimen strike; correct font style for 1970 Canadian coinage; characteristic reeding on the edge. Weight and diameter testing would provide 100% verification.
Origin & Manufacturing
Ottawa or Winnipeg, Canada. Manufactured by the Royal Canadian Mint, a global leader in minting technology and commemorative arts.
Era & Period
Modern Commemorative Era (late 20th century). It reflects the post-war tradition of the Canadian Mint producing silver dollars for collectors rather than general circulation.
Age Estimate
Issued in 1970. The coin is currently over 50 years old.
Cultural Significance
Represents the historical expansion of Canada through the Manitoba Act of 1870. The use of the Prairie Crocus serves as a point of provincial pride and botanical celebration within the national currency.
Condition Notes
The item appears to be in 'About Uncirculated' to 'Uncirculated' condition based on the image. Visible light surface scratches and minor copper-spotting/tarnish on the petals are consistent with storage in a non-airtight environment. No major dings or rim nicks visible.
Value Estimate
$10.00 - $20.00 USD. Value is tied closely to the spot price of silver (intrinsic value) plus a small numismatic premium for Specimen grade examples.
Care & Maintenance
Never clean or polish with abrasives as this destroys numismatic value. Store in a PVC-free plastic flip or 'Air-Tite' capsule. Handle only by the edges using cotton gloves if possible.
Similar Pieces
1971 British Columbia Centennial Dollar (nickel), 1967 Voyageur/Wolf Silver Dollar (80% silver), and 1964 Charlottetown Silver Dollar. Key difference is the silver content (drop from 80% to 50%).
Interesting Facts
Though this was a commemorative, it was the last year of the 50% silver dollar intended partially for potential circulation; subsequent commemorative silver dollars were sold primarily in prestige sets or cases.