| Location | Norway |
| Year | 1909 |
| Type | Commemorative medal |
| Composition | Bronze |
| Weight | 6 g |
| Diameter | 27 mm |
| Thickness | |
| Shape | Round with a loop |
| Technique | |
| Orientation | Medal alignment ↑↑ |
| Edge | |
| Period | |
| Notice | Ivar Throndsen |
| Reference(s) |
| Obverse description | Portraits of King Haakon VII, Queen Maud and Prince Olav |
| Obverse lettering | ⸰ KONG HAAKON VII · DRONNING MAUD · KRONPRINS OLAV |
| Obverse script | Latin |
| Reverse description | Crowned Norwegian coat of arms |
| Reverse lettering | ⋆ 17DE⸰MAI⸰1909 ⋆ ALF⸰FOR⸰NORGE |
| Reverse script | Latin |
| Engraver | Royal Norwegian Mint (Den Kongelige Mynt), Kongsberg, Norway (1686-date) |
| Mintage | 1909 - Frogn 40b, Gold plated - 1909 - Frogn 40c, Silver plated - 1909 - Frogn 40d - |
| Catalog ID | 4941366560 |
| Comments |
