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postage
1964, Jan 22 450th Anniversary of Discovery of Pacific Ocean issue unwmk (no perf info)
| - | 0.10b | ltrd & dkvio | Airmail |
1964, Apr 3 Olympics 1964 issue
| - | 0.10b | multi | Airmail |
1964, Apr 21 Space Exploration issue
| - | 0.10b | car & brn | Airmail - Leroy Gordon Cooper |
1964, May 1 wmk. star & RP multiple
| - | 0.10b | bl |
1964, Sep 1 Aquatic Sports unwmk
| - | 0.10b | grngray & dkbrn | Airmail | |||
| - | 0.10b | ltgrn & dkbrn | — | — |
1964, Dec 1 Winter Olympics 1964 Winners' Medals issue
| - | 0.10b | multi |
1964, Dec 21 Conquest of Space issue - TV and Weather Satellites
| - | 0.10b | multi | Tiros 2 A |
1965 Medal Winners of the Olympics 1964 issue
| - | 0.10b | multi | — | — |
1965, Feb 25 Space Exploration 1965 issue
| - | 0.10b | brnol & bl | Airmail | — | — |
1965, May 12 Nuclear Power for Peace issue
| - | 0.10b | blgrn & blk | — | — | ||
| - | 0.10b | — | — |
1966, Apr 4 Visit of Pope Paul VI - at the United Nations in New York, 1965 issue
| - | 0.10b | multi | Airmail | — | — |
1966, Jul 11 World Cup 1966 issue
| - | 0.10b | multi | Airmail | |||
| - | 0.10b | multi | Airmail | |||
| - | 0.10b | multi | Airmail | |||
| - | 0.10b | multi | Airmail |
1966, Aug 12 Italian Contribution to Space Research issue
| - | 0.10b | multi | — | — | ||
| - | 0.10b | multi | Airmail | — | — |
1966, Sep 28 World Cup 1966 winners issue
| - | 0.10b | multi | Airmail | — | — | |
| - | 0.10b | multi | Airmail | — | — | |
| - | 0.10b | multi | Airmail | — | — | |
| - | 0.10b | multi | Airmail | — | — |
1966, Nov 25 Winston Churchill and Britain's Contribution to the Exploration of Outer Space issue
| - | 0.10b | multi | Airmail | — | — | |
| - | 0.10b | multi | — | — |
1966, Nov 25 3rd Anniversary of the Death of John Fitzgerald Kennedy issue
| - | 0.10b | multi | — | — | ||
| - | 0.10b | multi | — | — |
1966, Dec 28 Jules Verne issue
| - | 0.10b | multi | Airmail | — | — | |
| - | 0.10b | multi | Airmail | — | — |
1967, Apr 1 Olympics 1968 in 1967 issue
| - | 0.10b | multi | Airmail | — | — | |
| - | 0.10b | multi | — | — |
1967, Apr 1 Olympics 1968 in 1967 b issue
| - | 0.10b | multi | Airmail | — | — |
1967, Oct 17 Paintings of Francisco Goya issue
| - | 0.10b | multi | Airmail | — | — |
1968, Oct 21 Opening of Satellite Telecommunications Services in Panama issue
| - | 0.10b | multi | ||||
| - | 0.10b | multi | — | — |
1988, Jan 14 Anti-drugs Campaign issue
| - | 0.10b | multi |
1989, Jan 31 100th Anniversary of the Death of St. John Bosco issue
| - | 0.10b | multi | John Bosco |
1992, Sep 23 Endangered Animals 1992 issue
| - | 0.10b | multi | Harpia harpyja |
1992, Dec 21 European Single Market issue
| - | 0.10b | multi |
1992, Dec 21 Expo '92 issue
| - | 0.10b | multi |
1993, Apr 13 500th Anniversary of Evangelization of the American Continent issue
| - | 0.10b | multi |
1993, Jun 22 International Nutrition Conference 1992 issue
| - | 0.10b | multi |
1998, Jul 7 Tourism 1998 issue
| - | 0.10b | multi |
2001 Butterflies and Moths 2001 issue - Butterflies and Moths (2001)
| - | 0.10b | multi | Ophideres materna | |||
| - | 0.10b | multi | Rhuda focula |
2001 Corals 2001 issue - corals (2001 Panama)
| - | 0.10b | multi | Montastraea annualaris | |||
| - | 0.10b | multi | Pavona chiriquiensis |
2002, Jun 28 butterflies & their caterpillars issue - butterflies & their caterpillars
| - | 0.10b | Ophioderes materna | — | — | ||
| - | 0.10b | Rhuda focula | — | — |
2002, Jun 28 corals of Panama issue - corals of Panama
| - | 0.10b | Montastraea annularis Ellis and Solander | — | — |
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