Stamps Year 1973

TRIBUTE TO USPS EMPLOYEES.
Herberth Sierra Licona
1006 - Christmas
joaquín iturrioz
FIFTY STAR FLAG
Herberth Sierra Licona
TRIBUTE TO USPS EMPLOYEES.
Herberth Sierra Licona
TRIBUTE TO USPS EMPLOYEES.
Herberth Sierra Licona
"IBRA München 73" International Stamp Exhibition, Munich.
Nemesio Ramirez Lemos
Christmas
Jose Roberto Lara
Polish Scientists
Jose Roberto Lara
Polish Scientists
Jose Roberto Lara
39 - Zamora, Spain goalkeeper
joaquín iturrioz