| Issuer | Isle of Man |
| Year | 1979 |
| Type | Circulating commemorative coin |
| Value | 50 Pence |
| Currency | Pound (decimalized, 1971-date) |
| Composition | Copper-nickel |
| Weight | 13.5 g |
| Dimensions | 30 mm |
| Thickness | |
| Shape and Technique | Equilateral curve heptagon (7-sided) Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#51.1, KM#51.2, Schön#46.2 |
| Obverse description | Crowned bust facing right |
| Obverse script | Latin |
| Obverse lettering | ELIZABETH THE SECOND PM · 1979 · |
| Reverse description | Viking longship. |
| Reverse script | Latin |
| Reverse lettering | · ISLE OF MAN · FIFTY PENCE DAY OF TYNWALD JULY 5th |
| Edge | Inscripted (Position A: readable from obverse; Position B: |
| Mint | (PM) Pobjoy Mint, Surrey, United Kingdom (1965-2023) |
| Mintage | 1979 PM - KM#51.1 (edge lettering Position A) - 1979 PM - KM#51.1 (edge lettering Position A) - 1979 PM - KM#51.2 (edge lettering Position B) - 1979 PM - KM#51.2 (edge lettering Position B) - |
| Catalog ID | 2533471360 |
| Comments |
