| Issuer | Canada |
| Year | 2025 |
| Type | Non-circulating coin |
| Value | 20 Dollars |
| Currency | Dollar (1858-date) |
| Composition | Silver (.9999) (Cast embellishment: rhodium-plated brass gnomon) |
| Weight | 31.39 g |
| Dimensions | 38 mm |
| Thickness | |
| Shape and Technique | Round Milled, Cast |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | RCM/MRC#248108 |
| Obverse description | Head of Charles III, as at 74 years of age, facing left. |
| Obverse script | Latin |
| Obverse lettering | CHARLES III CANADA 2025 D·G·REX
20 DOLLARS
SR (Translation: Charles III, by the Grace of God, King) |
| Reverse description | A functional sundial for mid-northern latitudes. Serving as the base, the reverse is ornamented with acanthus leaves and edged with Roman numerals indicating the hours from 6 a.m. to 6 p.m. At the bottom, a stylized sunflower—a heliotropic flower and a beloved symbol of the sun—supports the gnomon, which harnesses the power of sunlight and casts the measured shadow that helps determine the time of day. |
| Reverse script | Latin |
| Reverse lettering | VI VII VIII IX X XI XII I II III IV V AB |
| Edge | Reeded |
| Mint | |
| Mintage | 2025 - Proof - 5 000 |
| Catalog ID | 3080684570 |
| Comments |
