The Royal Military Police Museum - Mr Matthew Wood, Assistant Curator of the Royal Military Police Museum, explains why this particular cap was chosen for our profile picture - '... It does
Royal military police cap hi-res stock photography and images - Alamy
RMP Dress Hat Red No1 No2 Uniform Peaked Visor Cap British Army Style All Sizes | eBay
British Army: Royal Military Police Cap Badge - Etsy
Royal Military Police (R.M.P.) Peaked Cap (Post 1953)