• Europa CEPT'94. Great inventions. Estonian patents

    Estonia  1994.07.19

    In issue: Stamp(s): 2   

    Printing: offset

    Issued in: sheets of 50 (5x10) stamps

    Printable Version

  • Number by catalogue:  Michel: 233   Yvert: 245   Scott: 274  

    Perforation type: 14x13 ¾

    Subject:

    1 kroone. Draught of Horizontal pair of millstones (from estonian patent No 1, Aleksander Mikiver)

    Additional:

    See also FDC for this issue

    Topics: Industrial mills Various