Serial Number Research & Dating Flashcards

Under the Gun Control Act of 1968, U.S. firearms manufacturers were first required to do what regarding serial numbers?

Answer: Mark every firearm with a unique serial number

The Gun Control Act of 1968 mandated that all domestic manufacturers and importers mark every firearm with a unique serial number, establishing the federal baseline for traceability.

What is the primary appraisal significance of establishing a firearm's date of manufacture through serial number research?

Answer: It determines whether the firearm qualifies as an antique under federal law

Firearms manufactured before 1899 are classified as antiques under the GCA and are exempt from many federal transfer requirements, making the manufacturing date critical to legal classification and value.

A term describing a firearm where all major components — frame, barrel, cylinder or slide — retain their original factory-matched serial numbers is known as:

Answer: Matching numbers

A 'matching numbers' firearm has all serialized components bearing the same original number as assembled at the factory, which is a primary indicator of authenticity and commands a significant value premium.

When an appraiser encounters a firearm described as 'force matched,' this typically means:

Answer: Components from different guns were restamped to appear as an original matched set

Force matching refers to the fraudulent practice of re-stamping mismatched parts with matching numbers to deceive buyers, which significantly diminishes authenticity and value once discovered.

A Colt Single Action Army revolver bearing a serial number below approximately 100,000 with no letter prefix most likely dates from which era?

Answer: First Generation (1873–1940)

First Generation Colt SAA revolvers were produced from 1873 to 1940 and span serial numbers roughly 1 through 357,859, so a number below 100,000 without a prefix falls squarely in the First Generation.

Which widely used reference guide is the standard resource for dating Winchester Model 1894 lever-action rifles by serial number?

Answer: Standard Catalog of Winchester Firearms

The Standard Catalog of Winchester Firearms by Joseph Cornell provides detailed serial number tables correlating production years to specific Winchester models including the Model 1894.

In firearm appraisal, 'first year of production' examples typically command a premium primarily because:

Answer: They are rarer and especially sought by collectors who value early production variants

First-year examples are rare due to lower initial production volumes and are highly desirable to collectors who prize originality and early production features, driving market premiums above later production examples.