In the round cartuche the legend "Just the Qaan Tokhta".

Batu Khan's tamgha (imperial seal of the House of Batu) in the centre. "Minted in the city of Qrim (Crimea)" around. Date in Hijri calendar (69 = 690AH) below.

The Islamic, Muslim, or Hijri calendar is a lunar calendar consisting of 12 months in a year of 354 or 355 days. The Islamic calendar employs the Hijri era whose epoch was retrospectively established as the Islamic New Year of AD 622. During that year, Muhammad and his followers migrated from Mecca to Yathrib (now Medina) and established the first Muslim community (ummah), an event commemorated as the Hijra.