Stamps of Belgium, 4 base month
101 to 150 of 531
postage
1980, Apr 14 1980 issue unwmk (23 stamps)
| X | 13fr | — | — | |||
| - | 13fr | red | King Baudouin (1986) | |||
| X | 14fr | King Baudouin (1986) | — | — | should be in 1986 issue? | |
| - | 15fr | King Baudouin | — | — | ||
| - | 15fr | orgred | King Baudouin (1984) | |||
| X | 20fr | King Baudouin | — | — | ||
| - | 20fr | bl | King Baudouin (1984) | |||
| - | 22fr | King Baudouin | — | — | ||
| - | 22fr | vio | King Baudouin (1984) | |||
| - | 23fr | King Baudouin | — | — | ||
| - | 23fr | olgrn | King Baudouin (1985) | |||
| X | 24fr | King Baudouin (1986) | should be in 1986 issue? | |||
| X | 30fr | ltbrn | King Baudouin (1984) | — | — | |
| - | 30fr | brn | King Baudouin, p. 11.75x11.5 (1984) | |||
| X | 40fr | redorg | King Baudouin (1984) | — | — | |
| - | 40fr | brnred | King Baudouin, p. 11.5x11.75 (1984) | |||
| - | 50fr | ltbl & dkbl | King Baudouin, p. 11.5 | |||
| - | 50fr | King Baudouin | — | — | ||
| - | 50fr | brn | King Baudouin (1984) | |||
| - | 65fr | King Baudouin, p. 11.5 | ||||
| X | 100fr | King Baudouin, p. 11.5 (1981) | ||||
| X | 100fr | multi | King Baudouin (1984) | |||
| - | 200fr | grn | King Baudouin (1986) |
1980, Apr 14 PTT 50th issue p. 11.5
| - | 10fr | multi |
1980, Apr 21
| - | 9fr | multi | Belgian airmail on cover |
1980, Apr 28 Europa 1980 issue
| - | 9fr | multi | St Benedict | |||
| - | 14fr | multi | Margaret of Austria |
1982, Apr 17 100th Anniversary of the Birth of Joseph Lemaire issue
| - | 6.50fr | multi |
1983, Apr 5 (no perf info)
| - | 11fr | redbrn | King Baudouin |
1983, Apr 16 women (1983) p. 11.5
| - | 8fr | multi | ||||
| - | 11fr | multi | ||||
| - | 20fr | multi |
1983, Apr 23 Stamp Day 1983 issue
| - | 11fr | multi |
1983, Apr 30 Saint Sang Procession issue
| - | 8fr | multi |
1984, Apr 7 Don Bosco issue
| - | 8fr | multi |
1985, Apr 13 100th Anniversary of the Worker's Party issue
| - | 9fr | multi | ||||
| - | 12fr | multi |
1985, Apr 20 Stamp Day 1985 issue
| - | 12fr | graybl |
1986, Apr 19 Stamp Day 1986 issue
| - | 13fr | multi |
1987, Apr 4 Europalia 87 issue (no perf info)
| X | 13fr | multi |
1987, Apr 11 Stamp Day 1987 issue
| X | 13fr | grn & dkgrn |
1987, Apr 25 Folklore 1987 issue
| - | 9fr | multi | ||||
| X | 13fr | multi |
1988, Apr 16 Stamp Day 1988 issue
| X | 13fr | brn | Postman |
1988, Apr 23 roses (1988 Belgium)
| - | 13+3fr | multi | ||||
| - | 24+6fr | multi | ||||
| - | 50+12fr | multi |
1989, Apr 22 Stamp Day 1989 issue
| - | 13fr | multi |
1990, Apr 2 75th Anniversary of the National Water Supply issue
| - | 14fr | multi |
1990, Apr 9 Stamp Day 1990 issue
| - | 14fr | multi |
101 to 150 of 531