An old gap on silver from November of 1971 has not been filled. This is why trading gaps can be dangerous. Sometimes they never fill of take years to fill. https://www.tradingview.com/x/xyr8tWnI/

This is just a dream, silver at 1.335 would be a screaming buy. The funny part, most would be so shell shocked to buy after getting creamed, if silver ever traded this low.