Two wrought iron railroad spikes will make a english or german quality lock. Takes a forge, tools you make to make the tools to make the lock. large and small files and a good vice. You can do it ,if you have patience and lots of it.
WELL -- thanku --- NOW I have a source of wrought iron -I think ?
the Zambezi bridge /railway was opened between N /S Rhodesian colonies in 1901
I assume --- the railroad spikes there are wrought iron ?--
cannot remember when Bessemer first converted cast iron to steel --?-
worth a visit ----! wheres my pick -axe!
regards C