1939 single quill query

[Steven.Carter]

Mine spare one in the shed is less then an inch long! Hmmm

[alan.moore]

Mine spare one in the shed is less then an inch long! Hmmm

So yours is the same length as the Drags one. What date is cast into that cover ?

[Steven.Carter]

Mine spare one in the shed is less then an inch long! Hmmm

So yours is the same length as the Drags one. What date is cast into that cover ?

It says I think A7 / 507 then under P2

[alan.moore]

Steve,
That one is later than mine as it has the milled section behind the pump leading to the feed port:

Mine has a port with a brass tube in it which leads to the pressure regulator:

My quill sits proud of the casing surface:

Maybe someone has an earlier one to hand ?

Cheers
Alan