p4a: 100 Ouguiya from 1974

28.11.1974. Purple, violet, and brown on multicolored underprint. Signature variations. Back: musical instruments at left, cow and tower at right. Watermark: old man with beard. Printer: G&D (without imprint). Narrow black security thread.

• Country & Pick Number:Mauritania p4a
• Denomination & Currency:100 Ouguiya
• First Year of Issue:1974
• Issue Type: Regular Issue