2020 
Rm 
Restated 
2019 
Rm 
16  LONG-TERM FINANCIAL ASSETS       
   Listed investments at fair value 
   Unlisted investments at fair value  78  62 
   Unlisted debt instruments*^  102  447 
   Other receivables  105  199 
   Total per statement of financial position  287  710 

  * The Group remains invested in Dollar linked Angolan government bonds. On maturity the bonds will be settled in Kwanza. At September 2020, the Group’s investment in these bonds was $31.7 million (2019: $57 million) of which long term was $6.1 million (2019: $29 million).
  ^ Immaterial credit loss arising from unlisted debt instruments and other receivables
 

The above assets have been assessed for impairment based on the historical and forecast dividends received and no impairment is required.
Refer to note 34.1.1 regarding the fair value of the Angolan bonds.