Find value of Brevetto Ursuss and where to get parts?

The Brevetto Ursus is a vintage Italian bicycle model known for its distinct design and craftsmanship. Finding parts for such a specific vintage bike can be challenging, but enthusiasts often recommend checking online marketplaces like eBay, specialized vintage bike shops, or forums dedicated to classic bicycles. Additionally, websites like BikeExchange or local bicycle co-ops may have spare parts or can direct you to where to find them. Consider reaching out to bicycle restoration communities for more tailored advice and resources.