- Issue Date: 1990-11-07
- Withdrawn: 1995-08-31
- Designed by: Serviços Artísticos dos CTT
- Engraving:
- Printed by: Imprensa Nacional Casa da Moeda
- Print Process: Lithography
- Paper: Enamel
- Width: mm
- Height: mm
- Perforations: 12x12½
- Watermark: N
- Format: Sheet of 50 (5x10)
- Booklet:
- Phosphorescent band in stamps: S