Antique firearms are guns that were manufactured at least 100 years ago. They are often collected for their historical significance, craftsmanship, and unique designs. These firearms can include various types, such as pistols, rifles, and shotguns, and may be made from materials like wood and metal. Collectors and enthusiasts often seek out antique firearms for display or investment purposes. Some notable examples include flintlock rifles and revolvers from the 19th century. Laws regarding the ownership and sale of antique firearms can vary by country and region, so it's important for collectors to be aware of local regulations.