Its simple just stand in front of a mirror and then draw what u see :D
The first note is a half note so it’s 1, 2 and the quarter note is 3.
Then the next measure is quarter notes so 1,2,3.
Then I think the last measure goes 1 2 and 3
Answer: The Trinity (Andri Rublev)
Explanation:
Here is the wiki page you can check out to find out more of the details yourself, hope this helps.
https://en.wikipedia.org/wiki/Trinity_(Andrei_Rublev)