| Author | Agatha Christie |
| Publisher | Werner Söderström Osakeyhtiö |
| Translated by | Eila Pennanen |
| Copyright Holder | Agatha Christie |
| Printed by | Werner Söderström Osakeyhtiön laakapaino, Porvoo |
| Publisher Series | SAPO |
| Series | Hercule Poirot |
| Cover/Jacket Design by | Heikki Ahtiala |
| Format | Paperback |
| Language | Finnish |
| Location | Finland |
| Printed | 1974 |
| Pages / Font | 314 pages |
| Edition No. | 4 |
| ISBN | 951-0-01294-7 |
| Series Number | 1 |
| YKL (Finnish) | 845 |
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