Artillery Casing made by Kings Norton Metals Co

This artillery casing was manufactured by Kings Norton Metals Co in Birmingham, England. This is indicated by the stamp on the head. The collar has been modified , turning this shell into a flower vase. Very unique! 

This shell was likely produced during World War I, as there is very little information stamped into the head. This was common during artillery ammunition production in World War I.  

10" x 3" - Brass