This lovely set of stamps as per this list to add to your collections of around 350

1. Algeria  5
2. Angola 5
3. Benin 2
4. Botswana 5
5. Burkina Faso 2 
6:upper volta 5
6. Burundi  3
7. Cameroon  7
7. Central African Republic 4
9. Chad  4
10. Congo (Republic of the Congo)  5
11. Djibouti 3
12. Egypt  10
13. Equatorial Guinea 3
14. Eritrea 2
15. Swaziland 5
16. Ethiopia  5
17. Gabon 6
18. Gambia 2
19. Ghana 10
20. Guinea 5

21. Ivory Coast 10
22. Kenya  10
23. Lesotho 2
24. Liberia 3
25. Libya  9
26. Madagascar 2
27. Malawi 10

28. Mali 3
29. Mauritania 4
30. Mauritius  5
31. Morocco  10
32. Mozambique  7
33. Namibia 6
34. Niger 2
35. Nigeria 10
36. Rwanda 7

37. Senegal  3
38. Seychelles 5
39. Sierra Leone 3
40. Somalia 2
41. South Africa 10

42. Sudan 2
43. Tanzania 6
44. Togo 2
45. Tunisia 5
46. Zambia 5
47. Zimbabwe 7
48. Dahomey 4
49. Uganda 5
50. Tanganyika 5
51. Zanzibar 2
52. South West Africa 5
53. Zaire 
 

Arab (Asian) Countries:
54. Bahrain 5
55. Iraq 5
56. Jordan 5
57. Kuwait  5
58. Lebanon 5
59. Oman  5
60. Palestine 2
61. Qatar  5

62. Saudi Arabia 5
63. Syria  6
64. United Arab Emirates  5
65. Yemen 6
66. Dubai 2
67. Abudhabi 2
68. Trans Jordan 2

So Total 68 = 350 from minimum 2 to maximum 10 stamps