WGS 1984 Equi7 Europe - EPSG:27704

WKT

PROJCS["WGS_1984_Equi7_Europe", 
	GEOGCS["GCS_WGS_1984", 
		DATUM["D_WGS_1984", 
			SPHEROID["WGS_1984", 6378137.0, 298.257223563]], 
		PRIMEM["Greenwich", 0.0], 
		UNIT["Degree", 0.0174532925199433]], 
	PROJECTION["Azimuthal_Equidistant"], 
	PARAMETER["False_Easting", 5837287.82], 
	PARAMETER["False_Northing", 2121415.696], 
	PARAMETER["Central_Meridian", 24.0], 
	PARAMETER["Latitude_Of_Origin", 53.0], 
	UNIT["Meter", 1.0]]

WKT2

PROJCRS["WGS_1984_Equi7_Europe", 
	BASEGEOGCRS["GCS_WGS_1984", 
		DYNAMIC[
			FRAMEEPOCH[1990.5], 
			MODEL["AM0-2"]], 
		DATUM["D_WGS_1984", 
			ELLIPSOID["WGS_1984", 6378137.0, 298.257223563]], 
		PRIMEM["Greenwich", 0.0], 
		CS[ellipsoidal, 2], 
		AXIS["Latitude (lat)", north, 
			ORDER[1]], 
		AXIS["Longitude (lon)", east, 
			ORDER[2]], 
		ANGLEUNIT["Degree", 0.0174532925199433]], 
	CONVERSION["Azimuthal_Equidistant", 
		METHOD["Azimuthal_Equidistant"], 
		PARAMETER["False_Easting", 5837287.82], 
		PARAMETER["False_Northing", 2121415.696], 
		PARAMETER["Central_Meridian", 24.0], 
		PARAMETER["Latitude_Of_Origin", 53.0]], 
	CS[Cartesian, 2], 
	AXIS["Easting (X)", east, 
		ORDER[1]], 
	AXIS["Northing (Y)", north, 
		ORDER[2]], 
	LENGTHUNIT["Meter", 1.0], 
	ID["EPSG", "27704"]]

Data from @esri/proj-codes

{
  "wkid": 27704,
  "latestWkid": 27704,
  "gcsWkid": 4326,
  "macro": "PE_PCS_WGS84_EQUI7_EUROPE",
  "name": "WGS_1984_Equi7_Europe",
  "wkt": "PROJCS[\"WGS_1984_Equi7_Europe\",GEOGCS[\"GCS_WGS_1984\",DATUM[\"D_WGS_1984\",SPHEROID[\"WGS_1984\",6378137.0,298.257223563]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Azimuthal_Equidistant\"],PARAMETER[\"False_Easting\",5837287.82],PARAMETER[\"False_Northing\",2121415.696],PARAMETER[\"Central_Meridian\",24.0],PARAMETER[\"Latitude_Of_Origin\",53.0],UNIT[\"Meter\",1.0]]",
  "wkt2": "PROJCRS[\"WGS_1984_Equi7_Europe\",BASEGEOGCRS[\"GCS_WGS_1984\",DYNAMIC[FRAMEEPOCH[1990.5],MODEL[\"AM0-2\"]],DATUM[\"D_WGS_1984\",ELLIPSOID[\"WGS_1984\",6378137.0,298.257223563]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433]],CONVERSION[\"Azimuthal_Equidistant\",METHOD[\"Azimuthal_Equidistant\"],PARAMETER[\"False_Easting\",5837287.82],PARAMETER[\"False_Northing\",2121415.696],PARAMETER[\"Central_Meridian\",24.0],PARAMETER[\"Latitude_Of_Origin\",53.0]],CS[Cartesian,2],AXIS[\"Easting (X)\",east,ORDER[1]],AXIS[\"Northing (Y)\",north,ORDER[2]],LENGTHUNIT[\"Meter\",1.0],ID[\"EPSG\",\"27704\"]]",
  "description": "WGS 1984 Equi7 Europe",
  "authority": "EPSG",
  "version": "11.002(13.3.0)",
  "deprecated": "no",
  "areaname": "Europe - Equi7",
  "extent": {
    "slat": 29.24,
    "nlat": 83.67,
    "llon": -42.52,
    "rlon": 51.73
  }
}