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#6 | |
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Member
Join Date: Aug 2007
Location: Germany, Dortmund
Posts: 9,431
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Quote:
I am not really sure that this is a good indicator for old/antique examples, it may be correct for some but not for all, see for example the family picture from Leif (the thread he provided in post #1), there are a few examples shown of clearly later manufacture with a concave spine, see picture. Regards, Detlef |
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