Arthashastra
समाजे वा सर्व पण्य संदोहेन प्रभूतं हिरण्य सुवर्णम् ऋणं गृह्णीयात्, प्रतिभाण्ड मूल्यं च ॥
and other commodities, or borrow from corporations bar gold, or coined gold for various kinds of merchandise to be procured from abroad.
english translation
samAje vA sarva paNya saMdohena prabhUtaM hiraNya suvarNam RNaM gRhNIyAt, pratibhANDa mUlyaM ca ॥
hk transliteration by Sanscript