| Obverse description | Portrait of John Clunies Ross, the 1st. King of the Cocos (Keeling) Islands. |
|---|---|
| Obverse script | Latin |
| Obverse lettering | JOHN CLUNIES ROSS |
| Reverse description | Palm tree on a beach leaning left. |
| Reverse script | Latin |
| Reverse lettering | KEELING COCOS ISLANDS 50 CENTS 1977 |
| Edge | Plain |
| Mint | |
| Mintage | 1977 - - |
| Numisquare ID | 6477599980 |
| Comments |