| Friendlies 1926 - Appearances as Referee |  |
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| 19/09/1926 | Latvia | - | Estonia | 0:1 | - | - | - |
| Friendlies 1926 - Appearances as Referee | |
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| 19/09/1926 | Latvia | - | Estonia | 0:1 | - | - | - |
| Complete name: | Julius Zwicker |
| Born: | 00/00/1886 † |
| Place of birth: |
Austria |
| Nationality: |
Austria |