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.

All registered stamps issued by Eritrea in 2003

The 2003 issuing programme is not available.
  1. Er001.03-80
    Wns Number
    ER001.03
    Country / Post
    Eritrea
    Date of Issue
    February 10, 2003
    Subject
    Memories of Professor Fred C. Hollows
  2. Er002.03-80
    Wns Number
    ER002.03
    Country / Post
    Eritrea
    Date of Issue
    February 10, 2003
    Subject
    Memories of Professor Fred C. Hollows
  3. Er003.03-80
    Wns Number
    ER003.03
    Country / Post
    Eritrea
    Date of Issue
    February 10, 2003
    Subject
    Memories of Professor Fred C. Hollows
  4. Er004.03-80
    Wns Number
    ER004.03
    Country / Post
    Eritrea
    Date of Issue
    May 24, 2003
    Subject
    10th Anniversary of China-Eritrea Diplomatic Relations