Final answer:
The image 'A golden bough' is not mentioned in the first three quatrains of the poem 'That Time of Year...' by William Shakespeare.
Step-by-step explanation:
In the poem 'That Time of Year...' by William Shakespeare, the image that is not mentioned in the first three quatrains is 'A golden bough.'
The first three quatrains of the poem describe the different images associated with different seasons, such as 'A summer's day,' 'A winter's day,' and 'A shady cloak.' However, 'A golden bough' is not mentioned in those quatrains.