I doubt this is a Kishangarh 1 Mohur primary due to the flower at the bottom which is seen on Jaipur coinage. I wish I had better pictures, but these are the best I can provide. Any help will be appreciated.
This coin comes from Rajor's Auction 29 Lot 437
https://www.rajgors.com/Uploads/PastAuction/RajgorAuction29WebPDF.pdf
Auction Description:
Gold, Mohur, 10.82 g, issued in the name of Victoria Queen, mint name engraved in a crude style at the bottom, Persian word Maharaj in the left field of the Jhar symbol on rev, but the name of the ruler in the first line off flan. Imitated on the type of Jaipur Mohur of KM # 125. Extremely Fine+, Very Rare.