Palestine 1923 - EPSG:4281

WKT

GEOGCS["GCS_Palestine_1923", 
	DATUM["D_Palestine_1923", 
		SPHEROID["Clarke_1880_Benoit", 6378300.789, 293.4663155389802]], 
	PRIMEM["Greenwich", 0.0], 
	UNIT["Degree", 0.0174532925199433]]

WKT2

GEOGCRS["GCS_Palestine_1923", 
	DATUM["D_Palestine_1923", 
		ELLIPSOID["Clarke_1880_Benoit", 6378300.789, 293.4663155389802]], 
	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", "4281"]]

Data from @esri/proj-codes

{
  "wkid": 4281,
  "latestWkid": 4281,
  "macro": "PE_GCS_PALESTINE_1923",
  "name": "GCS_Palestine_1923",
  "wkt": "GEOGCS[\"GCS_Palestine_1923\",DATUM[\"D_Palestine_1923\",SPHEROID[\"Clarke_1880_Benoit\",6378300.789,293.4663155389802]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]]",
  "wkt2": "GEOGCRS[\"GCS_Palestine_1923\",DATUM[\"D_Palestine_1923\",ELLIPSOID[\"Clarke_1880_Benoit\",6378300.789,293.4663155389802]],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\",\"4281\"]]",
  "description": "Palestine 1923",
  "authority": "EPSG",
  "version": "6.5(3.0.1)",
  "deprecated": "no",
  "areaname": "Asia - Middle East - Israel, Jordan and Palestine onshore",
  "extent": {
    "slat": 29.18,
    "nlat": 33.38,
    "llon": 34.17,
    "rlon": 39.31
  }
}