Monday, January 1, 1951 Peru will issue: Stamp "Mt. Huascaran" face value 10, Stamp "Air Post - 75th Anniversary of the UPU" face value 5, Stamp "Air Post - 75th Anniversary of the UPU" face value 30, Stamp "Air Post - 75th Anniversary of the UPU" face value 55, Stamp "Air Post - 75th Anniversary of the UPU" face value 95, Stamp "Air Post - 75th Anniversary of the UPU" face value 1.50, Stamp "Air Post - 75th Anniversary of the UPU" face value 2, Stamp "Air Post - 75th Anniversary of the UPU" face value 5, Stamp "Air Post - 75th Anniversary of the UPU" face value 10, Stamp "Air Post - 75th Anniversary of the UPU" face value 20, Stamp "400th Anniversary of the founding of San Marcos University" face value 30, Stamp "400th Anniversary of the founding of San Marcos University" face value 40, Stamp "400th Anniversary of the founding of San Marcos University" face value 50, Stamp "400th Anniversary of the founding of San Marcos University" face value 1.20, Stamp "400th Anniversary of the founding of San Marcos University" face value 2, Stamp "400th Anniversary of the founding of San Marcos University" face value 5, Stamp "Archaeological Museum, Lima." face value 0.10, Stamp "5th Panamerican Congress of Highways" face value 4, Stamp "5th Panamerican Congress of Highways" face value 2, Stamp "5th Panamerican Congress of Highways" face value 15, Stamp "Children’s Holiday Center, Ancòn" face value 0.01, Stamp "5th Panamerican Congress of Highways" face value 2, Stamp "5th Panamerican Congress of Highways" face value 20, Stamp "5th Panamerican Congress of Highways" face value 50, Stamp "5th Panamerican Congress of Highways" face value 1, Stamp "5th Panamerican Congress of Highways" face value 5, Stamp "5th Panamerican Congress of Highways" face value 10, Stamp "Pro-Unemployed" face value 2,
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Print: | Recess |
| Perforation: | 12½ |
| Emission: | Definitive |
| Format: | Stamp |
| Face Value: | 10 Peruvian sol |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Air Mail |
| Format: | Stamp |
| Face Value: | 5 Peruvian centavo |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Air Mail |
| Format: | Stamp |
| Face Value: | 30 Peruvian centavo |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Air Mail |
| Format: | Stamp |
| Face Value: | 55 Peruvian centavo |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Air Mail |
| Format: | Stamp |
| Face Value: | 95 Peruvian centavo |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Air Mail |
| Format: | Stamp |
| Face Value: | 1.50 Peruvian sol |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Air Mail |
| Format: | Stamp |
| Face Value: | 2 Peruvian sol |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Air Mail |
| Format: | Stamp |
| Face Value: | 5 Peruvian sol |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Air Mail |
| Format: | Stamp |
| Face Value: | 10 Peruvian sol |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Air Mail |
| Format: | Stamp |
| Face Value: | 20 Peruvian sol |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Air Mail |
| Format: | Stamp |
| Face Value: | 30 Peruvian centavo |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Air Mail |
| Format: | Stamp |
| Face Value: | 40 Peruvian centavo |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Air Mail |
| Format: | Stamp |
| Face Value: | 50 Peruvian centavo |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Air Mail |
| Format: | Stamp |
| Face Value: | 1.20 Peruvian sol |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Air Mail |
| Format: | Stamp |
| Face Value: | 2 Peruvian sol |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Air Mail |
| Format: | Stamp |
| Face Value: | 5 Peruvian sol |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Size: | 30 x 25 |
| Emission: | Definitive |
| Format: | Stamp |
| Face Value: | 0.10 Peruvian sol |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 4 Peruvian centavo |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 2 Peruvian sol |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 15 Peruvian centavo |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Size: | 30 x 25 |
| Emission: | Definitive |
| Format: | Stamp |
| Face Value: | 0.01 Peruvian sol |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 2 Peruvian centavo |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 20 Peruvian centavo |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 50 Peruvian centavo |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 1 Peruvian sol |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 5 Peruvian sol |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 10 Peruvian sol |
| Country: | Peru |
|---|---|
| Issue: | 400th Anniversary of the founding of San Marcos University |
| Date: | 1951-01-01 |
| Print: | Offset and Lithography |
| Perforation: | 14 |
| Emission: | Postal Tax |
| Format: | Stamp |
| Face Value: | 2 Peruvian centavo |