18 # round

[A416rigby]

New to this group. Can anyone help me with more info on this projo. Not sure of what all the markings mean, and what would be its value in the states.
Its the only one I have ever seen in this condition.
Thanks

 

[Gspragge]

Quick Fire 18 Pr
MKlll
Forged Steel
Firth W = manufacturer somebody will know the full name
date , in 1915, not sure wether 4th month or 12th month ~

This is a nice HE example, not so easy to find.

 

[TimG]

A416rigby,

Any markings on the base of the projectile, fuze or any other markings?

TimG

 

[A416rigby]

No other markings