• Renewable energy resources

    Poland  2014.09.29

    In issue: Stamp(s): 4   

    Printing: rotogravure

    Issued in: sheets of 8 stamps (2 series)

    Printable Version

  • Perforation: Harrow   Perforation type: 11 ¾x11 ½

    Subject:

    3.75 zloty. The rich green landscape with a wind generator.

    Topics: Wind turbines

  • Perforation type: 11 ¾x11 ½

    Subject:

    1.75 zloty. Collage of images of wildlife and modern architecture, which include hydroelectric power plants.

    Topics: Hydroelectricity

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