Fortresses / Strongholds
| Set / Name of Stamp | Date of Issue | Denomination | Image |
|---|---|---|---|
| 100 Years of Airmail- Allahabad Fort & Map of Flight Path from Allahabad to NainiFebruary 12, 2011 | February 12, 2011 | Rs. 5 |   |
| Hill Forts of Rajasthan UNESCO World Heritage SitesDecember 29, 2018 | December 29, 2018 | Rs. 12 |   |
| Hill Forts of Rajasthan UNESCO World Heritage SitesDecember 29, 2018 | December 29, 2018 | Rs.12 |   |
| Hill Forts of Rajasthan UNESCO World Heritage SitesDecember 29, 2018 | December 29, 2018 | Rs.12 |   |
| Hill Forts of Rajasthan UNESCO World Heritage SitesDecember 29, 2018 | December 29, 2018 | Rs. 5 |   |
| Hill Forts of Rajasthan UNESCO World Heritage SitesDecember 29, 2018 | December 29, 2018 | Rs. 5 |   |
| Hill Forts of Rajasthan UNESCO World Heritage SitesDecember 29, 2018 | December 29, 2018 | Rs.5 |   |
| Historical Gates of Indian Forts and MonumentsOctober 19, 2019 | October 19, 2019 | Rs. 10 |   |
| Historical Gates of Indian Forts and MonumentsOctober 19, 2019 | October 19, 2019 | Rs. 10 |   |
| Historical Gates of Indian Forts and MonumentsOctober 19, 2019 | October 19, 2019 | Rs. 5 |   |