Wotan,
I think that just about confirms that Toms is not a one off variation of another recognised pattern. Three different daggers all with what looks to be exactly the same crossguard.

I wonder where those two daggers reside now, I would love to see better pictures.

Landser,
That voos is a real beauty, it must have been real close to having a slant grip, not that that matters in the slightest. Great example of the double oval trademark on the blade as well smile.