Igisata c’Iposita ni co gijejwe gukusanya, kohereza, kwakira no gukwiragiza amakete yo mu gihugu no hanze. Ikete rishikirizwa mu masandugu y’iposita canke rikajanwa muhira.

Ishirahamwe ry’ubutumwa bwihuta ni ryo rijejwe gutoragura, kohereza no gukwiragiza ubutumwa bwihuta mu gihugu cose.

Ibiro by'iposita by'igihugu bigurisha kashe ya posita na alubumu ya filatelic

Ni serivisi ishinzwe kugurisha serivisi zitangwa n’isosiyete y’ubwishingizi y’Uburundi (SOCABU) ibinyujije mu biro by’iposita by’igihugu.

Iduka rya posita