hc4361; As self-appointed spokesman for the Black Country(22:23 Mon.) perhaps you should research you subject further;
The Locksmith's House - Black Country Living Museum
www.bclm.co.uk/locations/the-locksmiths-house/440.htm
I incidentally donated several items to them for which they were grateful and form part of their collection of locks and connected items.
The Locksmith's House celebrates the efforts of the small family run lock ... in Willenhall, near Walsall in the West Midlands, under 3 miles from Junction 10 of the ...