The World Association for the Development of Philately (WADP) and the Universal Postal Union (UPU) jointly conceived and developed the WADP Numbering System - WNS, which was launched on 1 January 2002.

Stamps issued with MD020.18

  1. Md019.18-80
    Wns Number
    MD019.18
    Country / Post
    Moldova
    Date of Issue
    May 18, 2018
    Subject
    Treasure House of Lărguța - Crock with gold coins (359-336) from the patrimony of the National Museum of Ethnography and Natural History
  2. Md020.18-80
    Wns Number
    MD020.18
    Country / Post
    Moldova
    Date of Issue
    May 18, 2018
    Subject
    Treasure House of Lărguța - Gold coins (336-323) from the patrimony of the National Museum of Ethnography and Natural History
  3. Md021.18-80
    Wns Number
    MD021.18
    Country / Post
    Moldova
    Date of Issue
    May 18, 2018
    Subject
    Treasure House of Lărguța - Gold coins (323-317) from the patrimony of the National Museum of Ethnography and Natural History