the royal Italian bitters bottle was from a company in Montreal Canada. It was made around 1875. most bitter bottles are rare because they were only made for a few years. They were actually 80% alcohol and marketed as bitters to avoid taxes. The government caught on and started taxing them. If the bottle is 13 3/4 inches tall and in good condition it would be worth a minimum of $1500.00. I would not sell it as the prices on bottles continue to rise because none have been made sense 1875.
