
This is Haydarabad 1912
Sarkari SG type O2 overprint in Urdu on 1912 ½A
Sarkar Asafiyyah deep green typograph official stamp (SG O39c/Sc O40).
The central circular field shows the inscription
Sarkar Asafiyyah in Farsi in calligraphic manifestation in the formation of Tugra monogram.
The panel below shows the Urdu inscription
Nishan Tappah Khana, literally meaning "Symbol/Label of Post Office".
The three panels around the central field, clockwise from top left, show the denominations in Marathi, Telugu and Urdu languages respectively.
So, this stamp has 5 languages.
The overprint simply reads
Sarkari i.e. "Official" in Urdu.
The ovpt. has nothing to do with High Court of Justice though the stamp was authorized for use on official mails of High Court of Justice, Haydarabad.
If anyone interested, here is a short description of the inscriptions on Haydarabad 1931 2A High Court of Justice at Haydarabad, Haydarabad deep mulberry SG 44/Sc 42.
https://goscf.com/t/74747#667424