>1964

1964 Airmail - The 100th Anniversary of Red Cross

Stamp 628
NL-s.jpg 1.30+70 S/C
multicoloured
Stamp 629
NL1-s.jpg 4.30+1.70 S
multicoloured

1964 Airmail - The 50th Anniversary of Jorge Chavez's Trans-Alpine Flight

Stamp 630
NM-s.jpg 5S
brownish red/blue

1964 "Alliance for Progress"

Stamp 631
NN-s.jpg 40C
multicoloured
Stamp 632
NO-s.jpg 1.30S
multicoloured
Stamp 633
NN1-s.jpg 3S
multicoloured