RE:RE:KNT has been roughly between 6 and 10 dollars for 5 yearsyou want proof of sustainable production? suggest you look at the past 3 years and what has happened re:production increases. Why do you assume the reams of data you have at your fingertips about KNT and its near and long term potential isn't enuff "proof'.
If you understood mining (particularly gold mines) you would have all the 'PROOF' you need! What do you expect --to see 200,000 oz appear magically appear ? Has it occurred to you that developing a new mine takes time and infrastructure?
You should probably look for an investment where the 'future' is 'guaranteed" ---good luck!