The Black Prince shotgun by Bridge Gun Company, which was produced in the mid-20th century, is generally associated with the time period of the 1950s to 1970s. However, the exact age of a specific Black Prince 410 ga shotgun can vary based on its serial number and manufacturing details. For precise identification, consulting a firearms expert or the manufacturer's records would provide the most accurate information regarding its age.
Find a book published on the company that made it and look for sn data. Try maker websites. Many have sn data on them.
By the serial #
The price of a Bridge Gun Company Black Prince 20 gauge single shot shotgun can vary based on factors such as condition, age, and market demand. Generally, you might find these shotguns priced between $200 to $600. For the most accurate pricing, it's best to check current listings from firearms dealers or auction sites.
c.1910.
Crecent arms made guns under several different names, Bridge was one of them. The exact age of this Shotgun I can't tell you, but Crecent did make a 410 Crecent shotgun around 1930.
The value of a Continental Arms company 20 gauge shotgun is dependent upon a number of factors. The age and condition of the shotgun would need to be considered when determining the value.
You will need the services of a professional appraiser
Blue Book of Gun Values
No known sn data.
Made by Crescent, probably around the turn of the century or a little later. Value seldom exceeds 150 USD if in pristine condition.
No known published sn data