The "mask of agamemnon" is most closely associated with the culture.

The correct answer should be the Mycenean culture.

He was a Mycenean king famous in history thanks to Homer's depiction of the Trojan war. Although the mask has been reexamined numerous times in search of high quality historical data, no solid evidence has been found that this was not related to their culture.

I'm not sure but i will research and get right back to you : )