| Friendlies 1938 - Appearances as Referee |  |
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| 17/08/1938 | Estonia | - | Finland | 1:3 | - | - | - |
| Friendlies 1938 - Appearances as Referee | |
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| 17/08/1938 | Estonia | - | Finland | 1:3 | - | - | - |
| Complete name: | Karl Brust |
| Born: | † |
| Place of birth: |
Königsberg, 
Germany |
| Nationality: |
Germany |