Africa: Mauritania
Mauritania pick 16b: 100 Ouguiya from 2015
11.28.2015. Green and purple on multicolored underprint.
Mauritania pick 22a: 50 Ouguiya from 2017
28.11.2017. Purple.
Mauritania pick 23: 100 Ouguiya from 2017
28.11.2017. Green.
Mauritania pick 24: 200 Ouguiya from 2017
28.11.2017. Brown.
Mauritania pick 25: 500 Ouguiya from 2017
28.11.2017. Blue.