| Location | Monaco |
|---|---|
| Year | |
| Type | Souvenir medallion |
| Composition | Copper-aluminium-nickel |
| Weight | 30 g |
| Diameter | 34 mm |
| Thickness | 3 mm |
| Shape | Round |
| Technique | Colored |
| Orientation | Medal alignment ↑↑ |
| Edge | Plain |
| Period | |
| Notice | |
| Reference(s) |
| Obverse description | Portrait of Queen Elizabeth Bowes-Lyon. |
|---|---|
| Obverse script | Latin |
| Obverse lettering | H.M. QUEEN ELIZABETH THE QUEEN MOTHER |
| Reverse description | |
| Reverse script | Latin |
| Reverse lettering | 1900 Her Majesty Queen Elizabeth The Queen Mother 90th Birthday 1990 |
| Mintage | |
| Numisquare ID | 1167031950 |
| Comments |