Durham Octofoil Mount

Copy of a Durham find from the river Wear.

Cast in tin, as was the original, with knurling on the lobes added post casting.
The knurling on two of the lobes (those over the rivets) on the original has mostly been deformed/abraded away, but the telltales can just be made out.

two integral square rivets, as on the original.

18mm diameter.

Reference Photo of the original is shown last, on Black, with scale.