| Original Title | Mensagem |
| Original Language | Portuguese |
| Author | Fernando Pessoa |
| Publisher | Emecé |
| Presenter | Rodolfo Alonso |
| Translated by | Rodolfo Alonso |
| Curated by | Fernando Cabral Martins |
| Copyright Holder (This Edition) | Emecé Editores S.A. |
| Copyright Holder | Assírio & Alvim, Herdeiros de Fernando Pessoa |
| Cover/Jacket Design by | Mario Blanco |
| Printed by | VERLAP S.A. |
| Format | Trade Paperback |
| Language | Spanish |
| Location | Argentina |
| This Edition Published | 2004 |
| Copyright | 1997 |
| Copyright | 2004 |
| This Impression | 2004-03-01 |
| Pages / Font | 160 pages |
| ISBN 10 | 950-04-2535-1 |
| Barcode (EAN) | 9789500425351 |
| Catalog Number | CDD 869 |
