Threshing Grain in Cajamarca, by Camilo Blas
4 S/. 1971
Peru
To publicize the revolution and change of order.
| Country: | Peru |
| Type: | Postage stamps |
| Series: | Structural Reforms of Revolutionary Government: Paintings |
| Nominal: | 4 S/. |
| Year: | 1971 |
| Perforation: | comb 13½ x 13 |
| Mintage: | 300,000 |
Structural Reforms of Revolutionary Government: Paintings
 Fisherman, by J.M. Ugarte Elespuru |  Threshing Grain in Cajamarca, by Camilo Blas |  Huanca Highlanders, by Jose Sabogal |