1988 Avianca 1928-1988 Volando para Ecuador
Ecuador 1988 Scott #1162-1170
Ecuador 1988 Scott #1162
Ecuador 1988 Scott #1163
Ecuador 1988 Scott #1164
Ecuador 1988 Scott #1165
Ecuador 1988 Scott #1166
Ecuador 1988 Scott #1167
Ecuador 1988 Scott #1168
Ecuador 1988 Scott #1169
Ecuador 1988 Scott #1170