Cap Badge Variants c1922-28 National Archives, RACD Records Vol 18, Page 34 : Leics Yeo badge Patt 3620/1922 (Other Ranks) This pattern of badge is not illustrated or mentioned in the Kipling & King books and therefore is "un-classified" in K&K. Officers Bronze Metal (Officers) c1916-28 This badge is worn over the duration of the war by long service Officers and some draught Officers. Other Ranks Gilding-metal (Other Ranks) c1922-28 This badge is smaller than the later two "designs" by 1/8 of an inch (2mm). This badge was short lived and replaced the economy badge that the Other Ranks wore from c1916-22. Its design was taken directly from the Officers badge illustrated above (see also below). It existed for 6-5 years before Col. G R Codrington changed the pattern in 1928. Seen worn by 255368 Trooper E Walls post 1922. Gilding-metal & White metal (Other Ranks - slider fitting) c1922-28 Gilding-metal (Other Ranks) circa 1922-28 Gilding-metal (Other Ranks) circa 1922-28 Gilding-metal (Other Ranks) circa 1922-28, polish worn. Photo c1922, at least three LYPAO appear to be wearing the "Patt' 3620/1922" O/R  badge above, the rest (apart from the LY "Army Service Corps" men ) are wearing the "Patt' 8895/1916" badge. The Staff Sergeant is wearing the "W" Type in his cap.