Answer:
[tex]\huge{\boxed{\boxed{\tt { ➳ Magnum \ \ Opus }}}} \ [/tex]
You can actually use many words to describe a work of art which is of the highest quality. I'll prefer to use the word - 'Magnum Opus' which in modern use is used to refer to a creation that has been given much critical praise, especially one that is considered the greatest work of a person's career or to a work of outstanding creativity, skill or profundity,.
