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postage
1988, May 12 60th Anniversary of Avianca issue unwmk (no perf info)
| - | 500s | multi |
1988, Jul 25 60th Anniversary of Military Geographical Institute issue
| - | 500s | multi |
1989, Jun 20 100th Anniversary of Guayaquil Chamber of Commerce issue wmk. emblem & INSTITUTO GEOGRAPHICO MILITAR
| - | 500s | multi |
1991, Apr 10 50th Anniversary of Radio Quito issue unwmk
| - | 500s | multi |
1991, Oct 18 America 1991 b issue
| - | 500s | multi | Christopher Columbus |
1991, Nov 25 No Violence to Women Day issue
| - | 500s | multi |
1991, Dec 10 Visit of President Jaime Paz Zamora of Bolivia issue
| - | 500s | multi |
1992, Apr 7 50th Anniversary of Battle of Jambeli issue
| - | 500s | multi | "Atahualpa" Despatch Vessel and Victor N |
1993, Mar 16 Francisco Robles death 100th issue p. 12
| - | 500s | multi |
1993, Mar 31 Ibarra 100th issue
| - | 500s | multi |
1993, Nov 27 Dr Carlos A. Arroyo del Rio 100th issue
| - | 500s | multi |
1994, Jan 25 100th Anniversary of the Birth of Dr. Julio Tobar Donoso issue (no perf info)
| - | 500s | multi |
1995, Sep 2 Apparitions of El Cisne issue
| - | 500s | multi |
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