Burundi:
Also see: Rwanda
Several additional are available:

Burundi:
1 Franc KM-19 - B.U.
More are available.
SOLD - Greg H.
1 Oct. 2018
SOLD - Greg H.
1 Oct. 2018
SOLD - KvS
22 Oct. 2018
⬅︎ ... more available.

Buyers:
Greg H.

Buyers:
Greg H.

Burundi:
50 Francs 2007 Unc. / $1.05
- More available -
Buyers:
Greg H.