| "Robertsoner Ruby" | |
|---|---|
| Author | Satyajit Ray |
| Country | India |
| Language | Bengali |
| Series | Feludar Soptokando, Feluda Somogro |
| Genre(s) | Detective short story |
| Published in | Anandamela magazine |
| Publication type | Periodical |
| Publisher | Ananda Publishers |
| Media type | |
| Publication date | 1992 |
| Preceded by | "Nayan Rahasya" |
| Followed by | "Indrajal Rahasya" |
Robertsoner Ruby (Robertson's Ruby) was the last Feluda adventure which was written by Satyajit Ray. This was a novel about a ruby which was stolen from Lucknow by Robertson's great grandfather.
The quest to save a valuable ruby which was taken from India to London during the Sepoy Mutiny.