Need Help to ID an old gun case

Hello all.
I've bought an old gun case and of course it was no key to it. Couldn't find this case in the web to identify.
Hopefully someone can help to id the case brand and post reasonable picture of the key so I can manufacture the key and make the case lockable again.
thanks to all for a help
Attachment 222339
Attachment 222340

Hoppes gun case

W

Sent from my SM-N970F using Tapatalk

That is a Hoppes logo

Hoppes protecto case. Looks very similar to the SSA M40 carry case.

Here was me thinking it might be a leg of mutton or a case with a partial trade label, if that qualifies as old then I guess those are ancient.