If I am really expecting trouble, my backup to my backup is a 32ACP. When I take it to the range, my rangemaster just shakes his head and laughs. BUT, no one has yet to take me up on the offer to "play catch". My usual comment is "It is better than throwing rocks". In the case of the gun you found, rocks would be better.
But it looks like amazing craftsmanship.
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"We are not allowed to stop thinking"