• Swedish trade and Industry

    Sweden  1970.09.28

    In issue: Stamp(s): 6    Booklet(s): 1   

    Printing: engraving

    Issued in: booklets of 6 stamps as one set

    Printable Version

  • Number by catalogue:  Michel: 686   Yvert: 668   Scott: 864  

    Perforation type: 12 ¾x12 ¾

    Subject:

    70 ore. Hydraulic power and energy

    Topics: Hydroelectricity