According to Chapter 41, how did Alli Mohammed find the photograph of Sai Baba?

Chapter 41 provides a first-person account from Alli Mohammed regarding his discovery of the Sai Baba portrait. He narrates that one day while wandering on the streets in Mumbai, he noticed a merchant selling various beautiful pictures of saints and holy men. As he browsed through them, a specific portrait of Sai Baba particularly appealed to his heart, its attractiveness surpassing all the others. As Sai was already his worshipped deity, he felt an immediate desire to possess it. The chapter states that he paid the price in cash, brought the portrait home, hung it on his wall, and found great joy in taking its daily Darshan.