Soldier's burial

[JenB]

  That stone is exactly the same as mine - with the R A badge in the cross.

I was thinking that Cross Headstone meant one in the shape of a cross 

[jonwarrn]

Don't know if this might help.
St Stephen by Saltash
St Stephen's Commonwealth War Graves
There are twenty-one Commonwealth War Grave Commission (CWGC)  WW1 graves in St Stephens-by-Saltash Churchyard. These are a mixture of standard pattern CWGC provided Commission Headstones (CH) and Family and Friends provided Private Memorials (PM). The CH belong to the CWGC: the PM do not...
https://www.saltashteamministry.org/st-stephen%C3%A2%E2%82%AC%E2%84%A2s-commonwealth-war-graves.html

So CH = Commission Headstone

[Top-of-the-hill]

  Thank you! As simple as that - commission headstone!

[jonwarrn]

Let's hope so!

[JenB]

That’s a much better solution than mine