95mm SP & INF Case

[Falcon]

I got a 3.7" Howitzer case marked "95MM SP & INF" today. Apparently this was for a prototype gun being developed late in the war.

I take it that "SP & INF" means it was to be used as a self-propelled and infantry gun.

Also, who was the manufacturer "ECA"?

How common are these cases?

Thanks for any info.

 

[TimG]

ECA - E. Curran, Aberdare

TimG

 

[Falcon]

Was this another plant opened later in the war? Wasn't the main factory that used the markings "ECC" located at Bute Docks in Cardiff?