Extra marks on '24' EK2s.....

[rbminis]

Here are photos of my "24" and the extra marks on the jump ring. It would appear to be the same as Roger's, a "V".
Ralph.

[MD Helmets]

Here are some pics of the jumper ring on my 24. Looks to be stamped 24, best I can tell.

[NineLives]

Here is my contribution.

Sorry for the poor quality pics, I found it hard to capture it.

[Adam M]

Here is my example.