Found this in an ancient City Directory, 349 W. San Carlos was once Stefan Antone Groceries. Bet he didn't have any toilet paper, either.
https://books.google.com/books?id=B6pKAQAAIAAJ&pg=PA440&lpg=PA440&dq=349+W.+San+Carlos+Street,+San+Jose,+CA&source=bl&ots=m_CQPDYCX5&sig=ACfU3U3k356xQd20UjGA5bfrheoJT-_OoQ&hl=en&sa=X&ved=2ahUKEwiJg_v0wdnoAhVOPq0KHbe4BzoQ6AEwA3oECAwQKA#v=onepage&q=349%20W.%20San%20Carlos%20Street%2C%20San%20Jose%2C%20CA&f=false
()
