| Issuer | German East Africa  |
|---|---|
| Emperor | William II (1888-1918) |
| Type | Standard circulation coins |
| Years | 1908-1914 |
| Value | 10 Heller (0.10) |
| Currency | Decimalized Rupee (1904-1916) |
| Composition | Copper-nickel |
| Weight | 6.25 g |
| Diameter | 26 mm |
| Thickness | 1.55 mm |
| Shape | Round with a round hole |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Demonetized | Yes |
| Number | N# 11911 |
| References | KM# 12, Schön# 10 |