p131a: 50 Intis from 1986

6.3.1986. Black, orange and green on multicolor underprint. Nicolas de Pierola at right, arms at center. Back: Drilling rig at left, hilicopter approaching. Watermark: Nicolas de Pierola. Printer: CdM-Brazil.

• Country & Pick Number:Peru p131a
• Denomination & Currency:50 Intis
• First Year of Issue:1986
• Issue Type: Regular Issue