Has anyone got a Pinion flange for an English axle laying around that they would like to get rid of in exchange for a few beer tokens?

Do you know what size you need as I believe they come in three different sizes. I have a spare small one.

Erm I didn't know that! I'll try to find out.
Where do I measure?

The outside diameter, also the larger one has threads to bolt into and smaller ones use nuts and bolts. I only found out after buying a wrong one.

it would seem I need the newer one as its got threads in it and it's 106mm diameter.