The first member denoting the quantity of gold retains optionally its original accent before the word dhana,
Thus द्विसुवर्ण꣡ धनम् or द्विसुवर्णधन꣡म् ॥ This is a Karmadharaya compound द्वौसुवर्णौ परिमाणमस्य = द्विसुवर्णं, तदेव धनम् ॥ It may also be treated as a Bahuvrihi compound, then the accent will be of that compound, as द्वि꣡सुवर्णधनः or द्विसुवर्णधनः꣡ ॥ Why do we say 'gold'? Observe प्रस्थधनम् ॥ Why do we say 'quantity'? Observe कांचनधनम् ॥ Why do we say 'धन'? Observe निष्कमाला ॥,