The Chandris Line was founded in 1960 as a Greek-owned passenger shipping company. From what I’ve been able to find, the first Chandris Hotels opened in 1972-73, using as its brand the Chi (X) symbol that you see on the flag on this plate.

This plate is 8 ¼” in diameter and in excellent condition with only very light marks. Other than a tiny bump of what appears to be extra glaze on the front, it looks like it’s new.