Last Updated: March 29, References Approved. This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. There are 13 references cited in this article, which can be found at the bottom of the page. This article has been viewed , times. Learn more Ball mason jars are a type of home canning jar made by the Ball Corporation.
How Old Is Your Zippo Lighter?
Biddington's: US Patent Numbers Chart for Dating Antiques and Collectibles
As with most collectibles, the date of manufacture of a Zippo lighter often affects its value. Valuable information on the bottom of every Zippo windproof lighter can help you determine its date of manufacture. The original purpose was for quality control. The date code has since become an invaluable tool for Zippo collectors. Most lighters fabricated between and can be identified by style and model and the patent or patent-pending marks. The appearance of the word "Zippo" in the bottom stamp provides another clue to dating.
Determining the Date of a Bulova Watch
Stoves have been manufactured for more than years, many well made and ornate compared to today's stoves. Since stoves are generally used indoors, many of these antique and vintage stoves are still around, free from rust and even functional, with basic maintenance. Whether the stove you turn up is an old cast iron model or a streamlined art-deco unit, there are ways even a novice treasure hunter can determine the age of a stove. Examine the stove closely to determine what heat source it uses: wood, gas, coal or electric.
Dating English Registry Marks. Starting in , England has offered registration of it's decorative designs for pottery, china, wood, paper, pottery, china, porcelain, glass and more. By using the information below you can find the date a design was registered.