Shell case Tank, A/T or AA

[CINDERS]

Sorry Sunray my bad for not clarifying in my post that the Centurian round which is a 20Pdr was another separate piece I brought from the chap, he was moving and had to sell up so I had a good leverage but only has X$'s so I picked the best of what he had mind you I drove 140K's there one way to get them.

See enlarged picture of head stamps.