Oscar Wilde 
The Model Millionaire [EPUB ebook] 

Hughie Erskine is in love and wants to marry, but the girl’s father will not allow it, since Erskine has no money. Erskine’s friend Alan Trevor is a painter, and he visits him at his studio one day to find him with a pitiable beggar — the model for his painting. Erskine only has one coin, on which he depends for transportation, but he decides he can walk for a couple of weeks and gives the beggar the coin.