The only cz (or c3?) with macron found (by MarcoP) anywhere is in an Occitan manuscript discussed in this thread: You are not allowed to view links. Register or Login to view.
I know nothing about Occitan, so I asked a French paleographer who didn't answer: probably he can't read Occitan either.
If it exists in Latin manuscripts it must be extremely rare.
I know nothing about Occitan, so I asked a French paleographer who didn't answer: probably he can't read Occitan either.
If it exists in Latin manuscripts it must be extremely rare.


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