NG-1980-11

Ogbunike Caves — 3k

3k · 1980 · Nigerian Life & Culture Definitives

NG-1980-C19

20th Anniversary of Independence — 20k

20k · 1980

NG-1981-13

Coastal Fishing — 10k

10k · 1981 · Nigerian Life & Culture Definitives

NG-1981-12

White-throated Monkey — 5k

5k · 1981 · Nigerian Life & Culture Definitives

NG-1982-14

The River Niger — 15k

15k · 1982 · Nigerian Life & Culture Definitives

NG-1983-15

Herbert Macaulay — 20k

20k · 1983 · Nigerian Life & Culture Definitives

NG-1984-16

African Bush Mango — 30k

30k · 1984 · Nigerian Life & Culture Definitives

NG-1984-17

Timber & Forestry — 50k

50k · 1984 · Nigerian Life & Culture Definitives

NG-1985-18

Bitter Leaf — ₦1

₦1 · 1985 · Nigerian Life & Culture Definitives

NG-1985-C32

40 Years of the United Nations — 30k

30k · 1985

NG-1986-01

African Manatee — 1k

1k · 1986 · Nigerian Animals Definitives

NG-1987-02

Hooded Vulture — 3k

3k · 1987 · Nigerian Animals Definitives

NG-1987-03

Giant Pangolin — 5k

5k · 1987 · Nigerian Animals Definitives

NG-1988-04

Baobab — 10k

10k · 1988 · Nigerian Animals Definitives

NG-1988-05

Kordofan Giraffe — 15k

15k · 1988 · Nigerian Animals Definitives

NG-1989-06

African Forest Elephant — 20k

20k · 1989 · Nigerian Animals Definitives

NG-1989-07

Nike Lake, Enugu — 30k

30k · 1989 · Nigerian Animals Definitives