Tapi Aike Argentina 2 - EPSG:9250

WKT

PROJCS["Tapi_Aike_Argentina_2", 
	GEOGCS["Tapi_Aike", 
		DATUM["Tapi_Aike", 
			SPHEROID["International_1924", 6378388.0, 297.0]], 
		PRIMEM["Greenwich", 0.0], 
		UNIT["Degree", 0.0174532925199433]], 
	PROJECTION["Transverse_Mercator"], 
	PARAMETER["False_Easting", 2500000.0], 
	PARAMETER["False_Northing", 0.0], 
	PARAMETER["Central_Meridian", -69.0], 
	PARAMETER["Scale_Factor", 1.0], 
	PARAMETER["Latitude_Of_Origin", -90.0], 
	UNIT["Meter", 1.0]]

WKT2

PROJCRS["Tapi_Aike_Argentina_2", 
	BASEGEOGCRS["Tapi_Aike", 
		DATUM["Tapi_Aike", 
			ELLIPSOID["International_1924", 6378388.0, 297.0]], 
		PRIMEM["Greenwich", 0.0], 
		CS[ellipsoidal, 2], 
		AXIS["Latitude (lat)", north, 
			ORDER[1]], 
		AXIS["Longitude (lon)", east, 
			ORDER[2]], 
		ANGLEUNIT["Degree", 0.0174532925199433]], 
	CONVERSION["Transverse_Mercator", 
		METHOD["Transverse_Mercator"], 
		PARAMETER["False_Easting", 2500000.0], 
		PARAMETER["False_Northing", 0.0], 
		PARAMETER["Central_Meridian", -69.0], 
		PARAMETER["Scale_Factor", 1.0], 
		PARAMETER["Latitude_Of_Origin", -90.0]], 
	CS[Cartesian, 2], 
	AXIS["Northing (Y)", north, 
		ORDER[1]], 
	AXIS["Easting (X)", east, 
		ORDER[2]], 
	LENGTHUNIT["Meter", 1.0], 
	ID["EPSG", "9250"]]

Data from @esri/proj-codes

{
  "wkid": 9250,
  "latestWkid": 9250,
  "gcsWkid": 9248,
  "macro": "PE_PCS_TAPI_AIKE_ARGENTINA_2",
  "name": "Tapi_Aike_Argentina_2",
  "wkt": "PROJCS[\"Tapi_Aike_Argentina_2\",GEOGCS[\"Tapi_Aike\",DATUM[\"Tapi_Aike\",SPHEROID[\"International_1924\",6378388.0,297.0]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"False_Easting\",2500000.0],PARAMETER[\"False_Northing\",0.0],PARAMETER[\"Central_Meridian\",-69.0],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Latitude_Of_Origin\",-90.0],UNIT[\"Meter\",1.0]]",
  "wkt2": "PROJCRS[\"Tapi_Aike_Argentina_2\",BASEGEOGCRS[\"Tapi_Aike\",DATUM[\"Tapi_Aike\",ELLIPSOID[\"International_1924\",6378388.0,297.0]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433]],CONVERSION[\"Transverse_Mercator\",METHOD[\"Transverse_Mercator\"],PARAMETER[\"False_Easting\",2500000.0],PARAMETER[\"False_Northing\",0.0],PARAMETER[\"Central_Meridian\",-69.0],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Latitude_Of_Origin\",-90.0]],CS[Cartesian,2],AXIS[\"Northing (Y)\",north,ORDER[1]],AXIS[\"Easting (X)\",east,ORDER[2]],LENGTHUNIT[\"Meter\",1.0],ID[\"EPSG\",\"9250\"]]",
  "description": "Tapi Aike Argentina 2",
  "authority": "EPSG",
  "version": "9.8.5(12.6.0)",
  "deprecated": "no",
  "areaname": "Argentina - south Santa Cruz east of 70.5~W",
  "extent": {
    "slat": -52.43,
    "nlat": -50.33,
    "llon": -70.5,
    "rlon": -68.3
  }
}