• Farm technology. Joint Issue with Netherlands

    China, People's Republic of  2005.09.22

    In issue: Stamp(s): 2   

    Issued in: sheets of 8 stamps

    Printable Version

  • Number by catalogue:  Yvert: 4296   Scott: 3452  

    Perforation: Comb   Perforation type: 12x12

    Subject:

    80 fens. The big chinese hydraulic wheel for irrigation. Sheeps

    Topics: Irrigation and water wheels

  • Number by catalogue:  Yvert: 4297   Scott: 3453  

    Perforation: Comb   Perforation type: 12x12

    Subject:

    80 fens. The windmill using a strength of wind for pumping out of water polders*

    Additional:

    *A polder is a low-lying tract of land enclosed by embankments known as dikes, that forms an artificial hydrological entity, meaning it has no connection with outside water other than through man operated devices

    Topics: Wind pumps and farm windmill Windmills