Letter from Belgium (20-Jan-11)

Got this letter from Belgium with 190 stamps. I love many of the rare stamps like Zanzibar, Katanga & Central Africa and many are mint stamps.

50- Belgium
21 - Poland
15- Croatia
13- Jugoslavija
12- Hungary
10- Ceskoslovensko
9 - Kenya Uganda Tanganyika
8 - Romania
5 - Russia
5 - Ukraine
4 - Bulgaria
4 - Azerbaijan
4 - Angola
4 - Kenya
3 - Uganda
3 - CCCP
3 - Czech
2 - Slovensko
2 - Ghana
1 - Mongolia
1 - Zanzibar
1 - Zambia
1 - Central Africa
1 - Katanga
1 - Belgium Congo
1 - Congo
1 - Tanganyika
1 - Estonia
1 - Nigeria