San Francisco: Guerrini - Co, 1920. Paperback. Oblong 12mo., brown illustrated paper covers lettered in black, pp. 32. -- Front corners very lightly bumped. No other notable defects -- World catalog; no copies held. Rare ! -- Condition. Near fine. Item #10669
"There is little documented information about the Guerrini Accordions company. It is understood that the company was founded in 1903 by Paolo Guerrini, an Italian immigrant who settled in San Francisco, California, USA at some point shortly after 1899. Although Geurrini’s business began as a repair workshop, as was the case with many Italian accordion manufacturers who immigrated to the United States at the turn of the century, Guerrini soon began producing his own instruments for sale and was one of only a select few companies in the early twentieth century that offered customized high-end instruments"-https://collections.nmc.ca/people/429/paolo-guerrini.