3rd Pan American Games in Chicago 1959-1960
Regular and Airmail Stamps (August 27, 1959)
Sc 448 / YT 420
Sc 449 / YT 421
Sc 450 / YT 422
Sc C145 / YT PA173
Sc C146 / YT PA174
Sc C147 / YT PA175
Sport Surcharge (October 30, 1959)
Sc B10 / YT 423
Sc B11 / YT 424
Sc B12 / YT 425
Sc CB19 / YT PA176
Sc CB20 / YT PA177
Sc CB21 / YT PA178
8th Olympic Winter Games 1960 (February 29, 1960)
Sc 451 / YT 430
Sc C148 / YT PA184
Sc C149 / YT PA185
Sc C150 / YT PA186