| Sixth Definitives (Bird Second Series) : 30 October 1990 | ||
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 |
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| SG 625 : 10n | SG 626 : 15n | SG 627 : 30n |
| Livingstone's Flycatcher Roberts 707 Clements 145.0030 |
Bar-winged Weaver Clements 192.0710 |
Purple-throated Cuckoo Shrike Clements 125.0350 |
 |
 |
 |
| SG 628 : 50n | SG 629 : 50n | SG 630 : K1 |
|
Retz's Helmet Shrike Roberts 754 Clements 178.0020 |
Livingstone's Flycatcher Roberts 707 Clements 145.0030 |
Bar-winged Weaver Clements 192.0710 |
 |
 |
 |
| SG 631 : K1.20 | SG 632 : K2 | SG 633 : K3 |
| Bronze-naped Pigeon Clements 72.0480 |
Purple-throated Cuckoo Shrike Clements 125.0350 |
Red-billed Helmet Shrike Roberts 754 Clements 178.0030 |
 |
||
| SG 634 : K5 | ||
| Bronze-naped Pigeon Clements 72.0480 |
||
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 |
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| SG 635 : K15 | SG 636 : K20 | SG 637 : K20.50 |
| Corncrake Roberts 211 Clements 46.0640 |
Dickinson's Kestrel Roberts 185 Clements 32.0360 |
Dickinson's Kestrel Roberts 185 Clements 32.0360 |
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| SG 638 : K50 | ||
| Stanley's Bustard Roberts 231 Clements 51.0080 |
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