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| Release Date | December 24, 1975 | |
|---|---|---|
| Status | Released | |
| Original Title | Poklad pod Černou hláskou | |
| Runtime | — | |
| Budget | — | |
| Revenue | — | |
| Language | Czech | |
| Original Language | Czech | |
| Production Countries | Czechoslovakia | |
| Production Companies | Československá televize Praha | |
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