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postage
1981, Jun 8 Essequibo is Ours issue ovpted (no wmk info) (no perf info)
| - | 70c | on 4c (6) |
1981, Jun 8 Essequibo is Ours b issue ovpted
| - | 70c | on 4c (6) |
1981, Sep 15 1981 surcharges g issue wmk. lotus bud mult
| - | 70c | multi | ++on=6c |
1988, Aug 23 Orchids 1988 g issue unwmk p. 13.75
| - | 70c | multi | ||||
| - | 70c | multi | ||||
| - | 70c | multi | ||||
| - | 70c | multi |
1 to 7 of 7