Accra - EPSG:4168

WKT

GEOGCS["GCS_Accra", 
	DATUM["D_Accra", 
		SPHEROID["War_Office", 6378300.0, 296.0]], 
	PRIMEM["Greenwich", 0.0], 
	UNIT["Degree", 0.0174532925199433]]

WKT2

GEOGCRS["GCS_Accra", 
	DATUM["D_Accra", 
		ELLIPSOID["War_Office", 6378300.0, 296.0]], 
	PRIMEM["Greenwich", 0.0], 
	CS[ellipsoidal, 2], 
	AXIS["Latitude (lat)", north, 
		ORDER[1]], 
	AXIS["Longitude (lon)", east, 
		ORDER[2]], 
	ANGLEUNIT["Degree", 0.0174532925199433], 
	ID["EPSG", "4168"]]

Data from @esri/proj-codes

{
  "wkid": 4168,
  "latestWkid": 4168,
  "macro": "PE_GCS_ACCRA",
  "name": "GCS_Accra",
  "wkt": "GEOGCS[\"GCS_Accra\",DATUM[\"D_Accra\",SPHEROID[\"War_Office\",6378300.0,296.0]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]]",
  "wkt2": "GEOGCRS[\"GCS_Accra\",DATUM[\"D_Accra\",ELLIPSOID[\"War_Office\",6378300.0,296.0]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433],ID[\"EPSG\",\"4168\"]]",
  "description": "Accra",
  "authority": "EPSG",
  "version": "6.5(8.1.2)",
  "deprecated": "no",
  "areaname": "Ghana",
  "extent": {
    "slat": 1.4,
    "nlat": 11.16,
    "llon": -3.79,
    "rlon": 2.1
  }
}