India, Bikaner (Princely State). Ganga Singh AR Rupee. In the name and types of Empress Victoria, 1892. VICTORIA EMPRESS, crowned and draped bust to left / Legend and date within linear circle; denomination above, BIKANIR STATE below. KM 72; Pridmore 1003.
PCGS graded MS 64 (#34491194); this is the highest grade given to an example of this type, and only two specimens have achieved it.
From the Oscar Collection of World Coins (USA).