America-UPAEP. Energy conservation

    Spain  2006.10.14

    In issue: Stamp(s): 1   

  • Number by catalogue:  Yvert: 3877   Scott: 3454  

    Perforation type: 13 ¾x13 ¾

    Subject:

    78 cents. Symbolical images of electric mains, solar batteries, the electro-bus and wind turbines. Trade mark UPAEP