[cavalryman]

Hi Chris, There are 2 versions of the plastic (Cellulose Acetate) cap badge, Silver/Grey and Gold, both maker marked A Stanley & son Walsall.

Officers Cap badge K/C Silver Plated (P)
Officers Cap badge K/C Hallmarked JRG&S 1941

OR's Shoulder title RAC joined bottom only Gilding metal

from memory Q/C w/m collars were worn by Band only
regards John