- | $1 on $2 | multi | keel-billed toucan Ramphastos sulfuratus, w. unwmk, p. 14 | |||
- | $1 | on 12/28/1981-$2-aaa (0), aaa |
- | 10c | multi | earth station 1983 | |||
- | 15c | multi | ||||
- | 75c | multi | ||||
- | $2 | multi |
- | 15c | multi | Telstar 2 | — | — | |
- | 75c | multi | UPU monument | — | — | |
- | $2 | multi | Riverboat Heron H | — | — |
- | $4 | multi | — | — |
- | 10c | multi | p. 13.75x14 | |||
- | 15c | multi | p. 13.75x14 | |||
- | 50c | multi | p. 13.75x14 | |||
- | 75c | multi | ||||
- | $1 | multi | p. 13.75x14 | |||
- | $2 | multi | p. 13.75x14 |
- | 25c | multi | Micrurus diastema | |||
- | 60c | multi | Oxybelis fulgidus | |||
- | 75c | multi | Bothrops asper | |||
- | $1 | multi | Drymobius margaritiferus |
- | 25c | multi | Sobralia fragrans | |||
- | 60c | multi | Encyclia cordigera | |||
- | 75c | multi | Maxillaria fulgens | |||
- | $1 | multi | Epidendrum nocturnum |