If this is one of the Diamond shotguns imported in the last few years, it had better be clearly visible on the receiver, but most likely it is a tradename single or double barrel sold by Shapleigh Hardware c. 1890-1945. These were made by a variety of US and Belgian manufacturers. Very few will have serial numbers and there will be no records for any that do.
If the diamond has a serial number -- not all diamonds do -- you are most likely to find it engraved on the girdle of the stone.
SN's not required before 1968
It probably does not have one. Serial numbers were not required on shotguns manufactured or imported before 1969.
The numbers on your Diamond Arms Co. shotgun likely indicate the model number or the serial number, which helps identify the specific firearm. Manufacturers often use these numbers for inventory, tracking, and ensuring compliance with regulations. Additionally, they can provide information about the shotgun's production year and specifications. Checking the manufacturer's resources or contacting them directly can offer more detailed insights.
Serial numbers were not required before 1968. If it has one, check under the forearm, on the barrel and on the action.
To find the serial number for a specific single barrel 12 gauge shotgun made by Diamond Arms Co., you would typically look on the receiver or the barrel of the shotgun, as serial numbers are usually stamped on these parts. If you need to identify the year of manufacture or gather more information about the shotgun, you may consult the manufacturer’s records or a firearms expert. If the gun is older, you might also check with collectors or reference books that detail Diamond Arms Co. products.
That depends on the manufacturer. Different brands can have different lengths of serial numbers.
There is no serial number on your shotgun. Serial numbers were not required befroe 1968.
The Browning website has a page enabling you to find your shotgun's age, but you have to know the type of shotgun you own. Go to the page, then click on the type of shotgun it is - there are 15 types - and then reading the page for that gun's serial numbers. Look for the series of serial numbers that includes the one you are interested in: #48162.
Serial numbers were not required until 1968
There were no serial numbers stamped on the original Winchester Mdl. 37, single shot shotgun.
Serial numbers were not required on rifles and shotguns until 1968.