Note 6 - Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2023

Table Text Block [Abstract]

Summary of Dividends Declared Pursuant to Dividend Policy

The following table summarizes the dividends our Board of Directors have declared and we have paid during 2023 pursuant to our dividend policy:

Quarter	Prior Quarter Realized Silver Price	Silver-linked component	Minimum component	Total dividend per share
First	22.03	$0.0025	$0.00375	$0.00625