The holes where the splitting wedges were inserted can be seen along the edge. There are further drill holes on the capstone, suggesting it was going to be split further.
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Image Credit: A. Brookes (11.3.2016)
Posted by thesweetcheat
3rd April 2016ce |
NB: Unless otherwise stated, this image is protected under the copyright of the original poster and may not be re-used without permission.
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