India
The arrangement of the watermark in the sheet results in the words and the star appearing upright, inverted or sideways.
| Country: | India |
| Type: | Postage stamps |
| Series: | Service (1967-74) |
| Nominal: | 6 P |
| Year: | 1967 |
| Size: | 21 x 23 mm |
| Perforation: | 15 x 14 |
Service (1967-74)
