Headset ID's Please

[monkian]

Any help, as always, much appreciated

I think this must be a Tioga Beartrap but is it Mk I or II?
There's a black rubber seal under the nut:


Beartrap looking, Tioga stamped nut (no seal):

[Moose]

The top one I'd say is a later beartrap (washer looks silver).

The bottom one has the bottom cup from a Tange 320? The rest is beartrap, if the washer is silver I reckon it's a later one.

[monkian]

Thanks man

[Zippy]

What Phil said.