>1991

1991 The 4th South American Games

Stamp 1426
AJZ-s.jpg 560000I
multicoloured
Stamp 1427
AKA-s.jpg 580000I
multicoloured
Stamp 1428
AKB-s.jpg 600000I
multicoloured
Stamp 1429
AKC-s.jpg 620000I
multicoloured

1991 Red Cross - Unissued Stamp Surcharged

Stamp 1430
AKD-s.jpg 0.15/2500Mio I
red

1991 The 2nd Peruvian Scientific Expedition to Antarctica - Unissued Stamps Surcharged

Stamp 1431
AKE-s.jpg 0.40/50000Mio I
multicoloured
Stamp 1432
AKF-s.jpg 0.45/80000Mio I
multicoloured
Stamp 1433
AKG-s.jpg 0.50/100000Mio I
multicoloured

1991 The 300th Anniversary of National University of Saint Anthony Abad del Cusco

Stamp 1434
AKH-s.jpg 0.10S
multicoloured
Stamp 1435
AKI-s.jpg 0.20S
multicoloured
Stamp 1436
AKJ-s.jpg 1.00S
multicoloured

1991 Postal Workers' Christmas and Children's Restaurant Funds

Stamp 1437
AKK-s.jpg 0.70S
multicoloured
Stamp 1438
AKL-s.jpg 0.70S
multicoloured

1991 America 1990 - The Natural World

Stamp 1439
AKM-s.jpg 0.50Mio I
multicoloured
Stamp 1440
AKN-s.jpg 0.50Mio I
multicoloured