Questions on making the Sutton-Hoo sword

[Tierlieb]

Hello,
this is a bit on a short notice and also the dark ages are not my area of expertise, so I turn to you. We at Bremecker Hammer are making a kind-of-Sutton-Hoo-sword this sunday, 2006-8-10. Now our lead smith is mostly interested in reproducing the damascus patterns but we agreed that if we do all of that work, we can also try to get the rest right, too.

So, I am looking for the measurements on the Sutton Hoo sword. Paul Mortimer has written a review on a nice replica here, but it is missing the blades thickness, plus I would like to know how much the measurements differ from the original.

Besides that, I have two other questions that are is not that important, but maybe someone would like to answer them anyway...

First: How is the fuller done? I always thought it was hammered (I don't know the English terms for a construct of upper- and lower hammer joined by a spring), but most replicas which use twisted damascus within the fuller seem to be ground, because the pattern is fully developed and not distorted, like it would be when hammered. Did they use rounded grinding wheels in the dark ages? Or something like a planer to carve it, like the Japanese do for smaller fullers/groves in katana? Plus: How do you get a straight line ;-)?

Second: What do you think, how many layers where used for the inner layers of the sword? We looked at a replica made by Manfred Sachse and a second one by Markus Balbach and guessed that the twisted damascus and the separating layers are made of five pieces. Since we figure the average bladesmith was as lazy as we are, we guessed he (or she or they) made one rod of damascus and used that everywhere. I guess even the outer layers are made of multiples of the number of inner layers. Anyway, for the two replicas we looked at, it seems to work. For the replica by Patrick Bartá it doesn't. What about the original?

Kind regards,
Tobias "Tierlieb" Prinz

P.S.: I asked the same question in the myarmoury.com forums, in case anyone wonders.