Peru
| Country: | Peru |
| Type: | Postage stamps |
| Series: | Inca Head |
| Nominal: | 24 S/. |
| Year: | 1978 |
| Perforation: | comb 13½ x 13 |
| Mintage: | 1,000,000 |
Inca Head
 Inca head |  Inca head 0.25$ |  Inca head 0.1$ |  Inca head 0.1$ |
 Inca head |  Inca head |  Inca head 0.1$ |  Inca head - overprint |
 Inca head - overprint 0.25$ |