Le Pouce 1934 Mauritius Grid - EPSG:3337

WKT

PROJCS["Le_Pouce_1934_Mauritius_Grid", 
	GEOGCS["GCS_Le_Pouce_1934", 
		DATUM["D_Le_Pouce_1934", 
			SPHEROID["Clarke_1880_RGS", 6378249.145, 293.465]], 
		PRIMEM["Greenwich", 0.0], 
		UNIT["Degree", 0.0174532925199433]], 
	PROJECTION["Lambert_Conformal_Conic"], 
	PARAMETER["False_Easting", 1000000.0], 
	PARAMETER["False_Northing", 1000000.0], 
	PARAMETER["Central_Meridian", 57.52182777777778], 
	PARAMETER["Standard_Parallel_1", -20.19506944444445], 
	PARAMETER["Scale_Factor", 1.0], 
	PARAMETER["Latitude_Of_Origin", -20.19506944444445], 
	UNIT["Meter", 1.0]]

WKT2

PROJCRS["Le_Pouce_1934_Mauritius_Grid", 
	BASEGEOGCRS["GCS_Le_Pouce_1934", 
		DATUM["D_Le_Pouce_1934", 
			ELLIPSOID["Clarke_1880_RGS", 6378249.145, 293.465]], 
		PRIMEM["Greenwich", 0.0], 
		CS[ellipsoidal, 2], 
		AXIS["Latitude (lat)", north, 
			ORDER[1]], 
		AXIS["Longitude (lon)", east, 
			ORDER[2]], 
		ANGLEUNIT["Degree", 0.0174532925199433]], 
	CONVERSION["Lambert_Conformal_Conic", 
		METHOD["Lambert_Conformal_Conic"], 
		PARAMETER["False_Easting", 1000000.0], 
		PARAMETER["False_Northing", 1000000.0], 
		PARAMETER["Central_Meridian", 57.52182777777778], 
		PARAMETER["Standard_Parallel_1", -20.19506944444445], 
		PARAMETER["Scale_Factor", 1.0], 
		PARAMETER["Latitude_Of_Origin", -20.19506944444445]], 
	CS[Cartesian, 2], 
	AXIS["Easting (X)", east, 
		ORDER[1]], 
	AXIS["Northing (Y)", north, 
		ORDER[2]], 
	LENGTHUNIT["Meter", 1.0], 
	ID["EPSG", "3337"]]

Data from @esri/proj-codes

{
  "wkid": 3337,
  "latestWkid": 3337,
  "gcsWkid": 4699,
  "macro": "PE_PCS_LE_POUCE_1934_MAURITIUS_GRID",
  "name": "Le_Pouce_1934_Mauritius_Grid",
  "wkt": "PROJCS[\"Le_Pouce_1934_Mauritius_Grid\",GEOGCS[\"GCS_Le_Pouce_1934\",DATUM[\"D_Le_Pouce_1934\",SPHEROID[\"Clarke_1880_RGS\",6378249.145,293.465]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Lambert_Conformal_Conic\"],PARAMETER[\"False_Easting\",1000000.0],PARAMETER[\"False_Northing\",1000000.0],PARAMETER[\"Central_Meridian\",57.52182777777778],PARAMETER[\"Standard_Parallel_1\",-20.19506944444445],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Latitude_Of_Origin\",-20.19506944444445],UNIT[\"Meter\",1.0]]",
  "wkt2": "PROJCRS[\"Le_Pouce_1934_Mauritius_Grid\",BASEGEOGCRS[\"GCS_Le_Pouce_1934\",DATUM[\"D_Le_Pouce_1934\",ELLIPSOID[\"Clarke_1880_RGS\",6378249.145,293.465]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433]],CONVERSION[\"Lambert_Conformal_Conic\",METHOD[\"Lambert_Conformal_Conic\"],PARAMETER[\"False_Easting\",1000000.0],PARAMETER[\"False_Northing\",1000000.0],PARAMETER[\"Central_Meridian\",57.52182777777778],PARAMETER[\"Standard_Parallel_1\",-20.19506944444445],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Latitude_Of_Origin\",-20.19506944444445]],CS[Cartesian,2],AXIS[\"Easting (X)\",east,ORDER[1]],AXIS[\"Northing (Y)\",north,ORDER[2]],LENGTHUNIT[\"Meter\",1.0],ID[\"EPSG\",\"3337\"]]",
  "description": "Le Pouce 1934 Mauritius Grid",
  "authority": "EPSG",
  "version": "6.9(9.3.0.0)",
  "deprecated": "no",
  "areaname": "Mauritius - mainland",
  "extent": {
    "slat": -20.57,
    "nlat": -19.94,
    "llon": 57.25,
    "rlon": 57.85
  }
}