Stamps of Guyana, 5 base month
401 to 450 of 641
postage
1997, May 20 50th Anniversary of the Wedding of Queen Elizabeth II and Prince Philip issue unwmk p. 14.25
| - | $60 | multi | ||||
| - | $60 | multi | ||||
| - | $300 | multi | — | — |
1997, May 20 200th Anniversary of the Birth of Hiroshige issue p. 13.75 (8 stamps)
1997, May 20 Pacific '97 issue p. 14.25
| - | $100 | multi | ||||
| - | $100 | multi | ||||
| - | $100 | multi | ||||
| - | $300 | multi | — | — |
1997, May 20 175th Anniversary of Brothers Grimm's Third Collection of Fairy Tales - Hansel and Gretel issue p. 13.75
| - | $100 | multi | ||||
| - | $100 | multi | ||||
| - | $100 | multi | ||||
| - | $500 | multi | — | — |
1997, May 20 50th Anniversary of the Death of Paul Harris issue p. 14.25
| - | $200 | multi | ||||
| - | $300 | multi | — | — |
1997, May 20 10th Anniversary of Chernobyl Nuclear Disaster issue p. 13.75
| - | $200 | multi | ||||
| - | $200 | multi |
1997, May 20 300th Anniversary of Mother Goose Nursery Rhymes issue p. 14.25
| - | $300 | multi | — | — |
1999, May 6 Fungi 1999 issue - Fungi (1999 Guyana) (24 stamps)
2000, May 2 Return of Macau to Chinese Sovereignty issue p. 13.75
| - | $150 | multi | ||||
| - | $150 | multi |
401 to 450 of 641