French Administration:  La Poste – Timbres Andorre | Philandorre
Spanish Administration:  Correos – Issues Andorra | WOPA+

Postage Stamps and Postal History of Andorra (Wikipedia) | Postal History of Andorra | Andorran Philatelic Study Group

2020 Stamp Programme: French Andorra

  1.   03 January 2020:  Envalira Pass
  2.   08 February 2020:  Victoria Zorzano, Radio Announcer
  3.   20 March 2020: La Francophonie 50th Anniversary

2020 Stamp Programme:  Spanish Andorra

  1.   03 January 2020:  Flag of Andorra
  2.   11 February 2020:  Ibero-American Summit
  3.   06 March 2020:  Women of Andorra — Carolina Plandolit i Pelati
  4.   19 March 2020:  Popular Culture — Wolf Collars
  5.   03 April 2020:  Cal Pal in La Cortinada
  6.   23 April 2020:  EUROPA — Ancient Postal Routes