Arthashastra
सुवर्ण रजत वज्र मणि मुक्ता प्रवाल अश्व हस्ति पण्याः पञ्चाशत् कराः ॥
Merchants dealing in gold, silver, diamonds, precious stones, pearls, coral, horses, and elephants shall pay 50 karas.
english translation
suvarNa rajata vajra maNi muktA pravAla azva hasti paNyAH paJcAzat karAH ॥
hk transliteration by Sanscript