| Issuer | Canada |
| Year | 2017 |
| Type | Non-circulating coin |
| Value | 20 Dollars |
| Currency | Dollar (1858-date) |
| Composition | Silver (.9999) |
| Weight | 31.39 g |
| Dimensions | 38 mm |
| Thickness | |
| Shape and Technique | Round Milled, Coloured |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Susan Taylor |
| In circulation to | |
| Reference(s) | KM#2405 |
| Obverse description | Head of Queen Elizabeth II, as at 77 years of age, bare headed, wearing necklace and earrings, facing right. |
| Obverse script | Latin |
| Obverse lettering | ELIZABETH II D·G·REGINA (Translation: Elizabeth II Queen by the grace of God) |
| Reverse description | Butterfly with niobium-adorned wings above engraved lilly pad with water droplets and rippled water. |
| Reverse script | Latin |
| Reverse lettering | CANADA ED 20 DOLLARS 2017 |
| Edge | Reeded |
| Mint | |
| Mintage | 2017 - Proof - |
| Catalog ID | 1073395920 |
| Comments |
