Stamps Category Communications

SPAIN 775 SUBMARINE MAIL
Francisco Del Amo
Ephemerides - Houses of the treaty in Tordesillas
Mauricio Medina
Communication
Joaquin De Leste
Beach
Sonia Boffa
1st.
Sonia Boffa
Electricity
carlos ródenas ferré
WORLD TELECOMMUNICATIONS DAY
jose ant. jimenez
TELECOMMUNICATIONS AND HEALTH
jose ant. jimenez
UPU - Centenary, 1874-1974
Herman Cudris Castañeda
Alarm Number 06-11
Herman Cudris Castañeda