ZAMBIA

1968 1stamp out of set

1972 1stamp out of set

1980 ##220-223; also exist as ss of 4

1997 ##679-682, sheet of 4 #683

1999 several stamps out of set, sheets of 12 & ss

2000 ##857-862, sheets of 6 ##863-866, ss ##867-870

2002 1 sheet of 6 out of 3 #990, 1 ss out of 3 #993

ZIMBABWE

1986 ##529-532

1992 ##670-675

1995 could be 1stamp with butterfly

2001 ##897-902, also exists as ss of 6

ZAIRE

1971 ##713-722

1977 1 stamp out of set

1996 Sheet of 4 #1454

2000 1 stamp (?) out of 6 #1507, 1 stamp out of sheet of 12 - sheet  #1512, 2 stamps out of sheet of 12 - sheet  #1513               (could be more stamps in this set)

2000 (#1545) - surcharge on unissued stamp

2001 ##1591-1596, 3 Sheetsof 8 ##1597-1599, 3 SS ##1600-1602