the middle one
The four around parts are grass. A dog is running on the grassland, which means Vast.
The character Vast is similar to character Sunset (Post 196)
The surrounding is same, 4 grass. The middle is character Sun.
The small seal script of character Vast is
is the character Dog, surrounded by grass.
The clerical script of the character Vast is
The middle one
The song typeface of the character is
Its pinyin is Mang3.