Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Investments and fair value: Schedule of hierarchy of Level 1, Level 2 and Level 3 Assets (Details)

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Note 11 - Investments and fair value: Schedule of hierarchy of Level 1, Level 2 and Level 3 Assets (Details) - USD ($)
 6 Months Ended 12 Months Ended
Jun. 30, 2020
Dec. 31, 2019
Fair Value, Inputs, Level 1    
Included in earnings (or changes in net assets) $ (750) $ (76,395)
Purchases 38,115 0
Issuances 0 0
Sales 0 (286,190)
Settlements 0 0
Fair Value, Ending Balance 37,365 0
Fair Value, Inputs, Level 2    
Included in earnings (or changes in net assets) 0 0
Purchases 0 0
Issuances 0 0
Sales 0 0
Settlements 0 0
Fair Value, Ending Balance 0 0
Fair Value, Inputs, Level 3    
Included in earnings (or changes in net assets) 0 (600,002)
Purchases 50,717 146,195
Issuances 0 0
Sales 0 0
Settlements (15,383) 0
Fair Value, Ending Balance 381,529 346,195
Level 3, Equity Options    
Included in earnings (or changes in net assets) (5,169) 0
Purchases 0 0
Issuances 0 0
Sales 0 0
Settlements 0 0
Fair Value, Ending Balance 500 5,669
Level 3, Other Equity Investments    
Included in earnings (or changes in net assets) 0 (41,600)
Purchases 0 0
Issuances 0 0
Sales 0 0
Settlements 0 0
Fair Value, Ending Balance $ 204,028 $ 204,028