OLD NORTH ARABIAN LETTER TAH
OLD NORTH ARABIAN LETTER HEH
OLD NORTH ARABIAN LETTER WAW
OLD NORTH ARABIAN LETTER ES-1
OLD NORTH ARABIAN LETTER KAF
OLD NORTH ARABIAN LETTER ES-3
OLD NORTH ARABIAN LETTER GEEM
OLD NORTH ARABIAN LETTER ZAIN
OLD NORTH ARABIAN LETTER THAL
OLD NORTH ARABIAN LETTER YEH
OLD NORTH ARABIAN NUMBER TWENTY