The 20th Century

    Portugal  2000.03.15

    In issue: Sheet(s): 3   

    Issued in: In shest with 7 different stamps. Issue also have 2 sheets with 11 & 12 stamps

  • Number by catalogue:  Michel: 2409   Yvert: 2394   Scott: 2343c  

    Perforation type: 12x11 ¾

    Subject:

    30 escudo. Ecology

    Additional:

    3 wind electric-power generators in left side of stamp