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Note 13 - Administrative expense (Tables)

12 Months Ended

Dec. 31, 2018

Statement Line Items [Line Items]

Disclosure of the components of general and administrative expense [text block]

		2018				2017				2016

Investor relations			751				541				543
Audit fee			266				231				267
Advisory services fee			553				684				2,266
Listing fees			495				402				328
Directors fees company			225				247				211
Directors fees Blanket Mine			52				40				48
Employee costs			2,917				2,781				2,803
Eersteling Gold Mine administration cost			212				142				111
Office costs - Zambia			—				—				17
Other office administration costs			697				444				185
Travel costs			297				399				484
			6,465				5,911				7,263