Pulkovo 1942 CS63 Zone C0 - EPSG:3350

WKT

PROJCS["Pulkovo_1942_CS63_Zone_C0", 
	GEOGCS["GCS_Pulkovo_1942", 
		DATUM["D_Pulkovo_1942", 
			SPHEROID["Krasovsky_1940", 6378245.0, 298.3]], 
		PRIMEM["Greenwich", 0.0], 
		UNIT["Degree", 0.0174532925199433]], 
	PROJECTION["Gauss_Kruger"], 
	PARAMETER["False_Easting", 250000.0], 
	PARAMETER["False_Northing", 0.0], 
	PARAMETER["Central_Meridian", 21.95], 
	PARAMETER["Scale_Factor", 1.0], 
	PARAMETER["Latitude_Of_Origin", 0.1], 
	UNIT["Meter", 1.0]]

WKT2

PROJCRS["Pulkovo_1942_CS63_Zone_C0", 
	BASEGEOGCRS["GCS_Pulkovo_1942", 
		DATUM["D_Pulkovo_1942", 
			ELLIPSOID["Krasovsky_1940", 6378245.0, 298.3]], 
		PRIMEM["Greenwich", 0.0], 
		CS[ellipsoidal, 2], 
		AXIS["Latitude (lat)", north, 
			ORDER[1]], 
		AXIS["Longitude (lon)", east, 
			ORDER[2]], 
		ANGLEUNIT["Degree", 0.0174532925199433]], 
	CONVERSION["Gauss_Kruger", 
		METHOD["Gauss_Kruger"], 
		PARAMETER["False_Easting", 250000.0], 
		PARAMETER["False_Northing", 0.0], 
		PARAMETER["Central_Meridian", 21.95], 
		PARAMETER["Scale_Factor", 1.0], 
		PARAMETER["Latitude_Of_Origin", 0.1]], 
	CS[Cartesian, 2], 
	AXIS["Northing (Y)", north, 
		ORDER[1]], 
	AXIS["Easting (X)", east, 
		ORDER[2]], 
	LENGTHUNIT["Meter", 1.0], 
	ID["EPSG", "3350"]]

Data from @esri/proj-codes

{
  "wkid": 3350,
  "latestWkid": 3350,
  "gcsWkid": 4284,
  "macro": "PE_PCS_PULKOVO_1942_CS63_C0",
  "name": "Pulkovo_1942_CS63_Zone_C0",
  "wkt": "PROJCS[\"Pulkovo_1942_CS63_Zone_C0\",GEOGCS[\"GCS_Pulkovo_1942\",DATUM[\"D_Pulkovo_1942\",SPHEROID[\"Krasovsky_1940\",6378245.0,298.3]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Gauss_Kruger\"],PARAMETER[\"False_Easting\",250000.0],PARAMETER[\"False_Northing\",0.0],PARAMETER[\"Central_Meridian\",21.95],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Latitude_Of_Origin\",0.1],UNIT[\"Meter\",1.0]]",
  "wkt2": "PROJCRS[\"Pulkovo_1942_CS63_Zone_C0\",BASEGEOGCRS[\"GCS_Pulkovo_1942\",DATUM[\"D_Pulkovo_1942\",ELLIPSOID[\"Krasovsky_1940\",6378245.0,298.3]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433]],CONVERSION[\"Gauss_Kruger\",METHOD[\"Gauss_Kruger\"],PARAMETER[\"False_Easting\",250000.0],PARAMETER[\"False_Northing\",0.0],PARAMETER[\"Central_Meridian\",21.95],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Latitude_Of_Origin\",0.1]],CS[Cartesian,2],AXIS[\"Northing (Y)\",north,ORDER[1]],AXIS[\"Easting (X)\",east,ORDER[2]],LENGTHUNIT[\"Meter\",1.0],ID[\"EPSG\",\"3350\"]]",
  "description": "Pulkovo 1942 CS63 Zone C0",
  "authority": "EPSG",
  "version": "6.9(9.2.0)",
  "deprecated": "no",
  "areaname": "Europe - FSU - CS63 zone C0",
  "extent": {
    "slat": 54.17,
    "nlat": 59.27,
    "llon": 19.57,
    "rlon": 23.45
  }
}