Royal Warwickshire Regiment OSD Collar Badge? - Unknown pattern

Not sure what to make of this, die cast, in a light OSD style bronze, with two original loops to the reverse (n-s), fixed chain and coronet. but with a shorter and more compact scroll than I have encountered before on OSD collars. Circa 32mm tall and 38mm wide. This pattern does not appear in Churchill. Possibly worn on the khaki drill in 1930s or on the Field Service Cap. Any information welcome.

Comm DaSm

Code: 68442