INPEX '75 National Philatelic Exhibition, Calcutta
| Set / Name of Stamp | Date of Issue | Denomination | Image |
|---|---|---|---|
| Early Mail CartDecember 25, 1975 | December 25, 1975 | 25 p |   |
| Indian Bishop Mark, 1775December 25, 1975 | December 25, 1975 | Rs. 2 |   |
| Set / Name of Stamp | Date of Issue | Denomination | Image |
|---|---|---|---|
| Early Mail CartDecember 25, 1975 | December 25, 1975 | 25 p | |
| Indian Bishop Mark, 1775December 25, 1975 | December 25, 1975 | Rs. 2 | |