[dana_w]

Originally Posted by fernando

ck. I took some time to search for the name in the lock ... i have found a personality (born 1592 executed 1634) called Joan Sala, later added Serrallonga (after his wife's name), a famous Catalonian bandolero (burglar, highwayman, gang leader) who became a mythical figure, so that still in the XIX century a dramatic play of his life was staged.
Giving wings to imagination, if the name in that lock is not that of a smith but an allusion to a romanticized hero, here you have one .
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Thanks for the additional information Fernando. Here are a few more images to ponder.