SIKH EMPIRE: AR nanakshahi rupee (11.01g), Amritsar, VS1883, KM-20.1, Herrli-01.07.04, G. Singh-50.01, without the alif of the city name amritsar, as if the die sinker confused the letter "ee" of sree with the alif of the city name, lovely EF, RRR.
Estimate: 500- 700 USD