What example of imagery do you see in paragraph 25 in Dust Tracks on a Road?

Are you referring to the following text? If so, the imagery is simile and is shown in bold below.

A month or so after the two young ladies returned to Minnesota, they sent me a huge box packed with clothes and books. The red coat with a wide circular collar and the red tam pleased me more than any of the other things. My chums pretended not to like anything that I had, but even then I knew that they were jealous. Old Smarty had gotten by them again. The clothes were not new, but they were very good. I shone like the morning sun.