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I was thinking about how they did the hollow part. The mold needs a carefully centered stopper where the shaft goes. Some sort of jig of wires to keep it in pla

I was thinking about how they did the hollow part. The mold needs a carefully centered stopper where the shaft goes. Some sort of jig of wires to keep it in place.

rnewme 7mo ago
There's index hole on the bottom, you can see it running across. See more Stone Moulds from Terramare (Northern Italy): Analytical Approach and Experimental Reproduction Persistent Identifier https://exarc.net/ark:/88735/10145 https://exarc.net/ark:/88735/10145 Fig 11. Ophiolite multiple mould for razor and spear-head.