A Gun's Natural Patina is Valuable

The patina or natural worn finish on your firearm may actually be an important part of its value. With older antique firearms, the slightly worn finish that comes with age, use and exposure is sometimes an essential part of it’s collectibility, history and preservation. It takes years of handling, oiling and age to develop a patina and no two are alike. A well curated patina sometimes happens by accident but most of the time is comes from years of maintenance and care. Not only can it make a firearm aesthetically appealing, but it also provides a protective coating to metal and wood that would otherwise be damaged by corrosion or weathering.

Some of the most well preserved older firearms are those that have a fine patina, acquired through handling, use, and continuous oiling. Exposure to the elements (oxygen, humidity, rain, acid rain, carbon dioxide and sulfur-bearing compounds) and chemical reactions also play a roll. Depending on the environment where a gun was used and stored, the patina may be only a slight discoloration of the original finish or a complete change in the metal or wood surface texture.

Natural Patina on a Colt 38 Detective Special

Blueing Patina Blueing is a process in which steel is treated and partially protected against rust; it is named for its deep blue-black appearance. As blueing treatment ages and a firearm is used and handled, it’s ability to repel oxidization (rust) diminishes and worn areas with less protective blueing begin to discolor. When left unprotected (oiled or coated), these areas of thinned blueing can quickly rust. While surface rust is usually easily removed, rust left unattended results in rust pitting which permanently damages a metal finish.

In Summary A natural patina that is consistent with the age of a firearm is aesthetically appealing, aids in preserving the firearm, and generally increases it’s value. Don’t refinish your older antique firearms, they are more valuable with their original finish (even if they are worn). Leave the dust on it, leave the varnish and Brasso in the garage, and stay away from re-blueing. That patina took years to develop – it’s what makes your old firearm valuable and unique.