Tete - EPSG:4127

WKT

GEOGCS["GCS_Tete", 
	DATUM["D_Tete", 
		SPHEROID["Clarke_1866", 6378206.4, 294.9786982]], 
	PRIMEM["Greenwich", 0.0], 
	UNIT["Degree", 0.0174532925199433]]

WKT2

GEOGCRS["GCS_Tete", 
	DATUM["D_Tete", 
		ELLIPSOID["Clarke_1866", 6378206.4, 294.9786982]], 
	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", "4127"]]

Data from @esri/proj-codes

{
  "wkid": 4127,
  "latestWkid": 4127,
  "macro": "PE_GCS_TETE",
  "name": "GCS_Tete",
  "wkt": "GEOGCS[\"GCS_Tete\",DATUM[\"D_Tete\",SPHEROID[\"Clarke_1866\",6378206.4,294.9786982]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]]",
  "wkt2": "GEOGCRS[\"GCS_Tete\",DATUM[\"D_Tete\",ELLIPSOID[\"Clarke_1866\",6378206.4,294.9786982]],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\",\"4127\"]]",
  "description": "Tete",
  "authority": "EPSG",
  "version": "6.5(8.0.1)",
  "deprecated": "no",
  "areaname": "Mozambique - onshore",
  "extent": {
    "slat": -26.87,
    "nlat": -10.42,
    "llon": 30.21,
    "rlon": 40.9
  }
}