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4. SECURITIES AVAILABLE-FOR-SALE (Tables)
9 Months Ended
Mar. 31, 2018
Securities Available-for-sale Tables  
Securities available-for-sale
    March 31, 2018         
    Amortized cost        Gross unrealized gains     Gross unrealized losses     Gross realized gains        Gross realized losses     Fair value  
                                     
Equity securities   $ 123,600     $ -     $ (93,600 )   $ -     $ (30,000 )   $  -  

 

    June 30, 2017   
    Amortized cost        Gross unrealized gains        Gross unrealized losses     Gross realized gains        Gross realized losses        Fair value     
                                     
Equity securities   $ 63,600     $ 60,000     $ -     $ -     $ -     $ 123,600