MODEL, SECONDARY & (SEE) OMD 652.
Clasp (when awarded): straight bar with plain raised edges and central E II R cypher surmounted by crown.
(Component parts: medal with 3 clasps - each clasp denoting 6 years' additional service)
Queen Elizabeth II period long service medal awarded to Brigadier G W Sutton CBE, DSO,Territorial Army.
(Reference : Dorling, H T (Captain) & Guille, L F : 1970 : Ribbons and Medals : George Philip, London p 122)