Zippo dating codes

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As the inserts may be steel, a magnet will stick to some brass cases if placed against the body of the lighter. On the right was a which met the year, beginning with II in 1986. The original purpose was for quality control. One final alteration is the screw used to hold the flint spring, Zippo dating codes have found 2 sizes of this screw, the most common is 6. Dating lighters made at the Canadian factory is a limbo more difficult, and often confusing, but with a little detective work, many of the clues are there. Since Google Penguin was modified into real-time update and started ignoring spam links instead of imposing sanctions on websites, this has led to a decrease of the value of auditing external links. It also contains a tube that holds a short, cylindrical flint.

Date Codes 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. Starting in the mid 50s, date codes were stamped on the bottom. The original purpose was for quality control. The date codes have since become an invaluable tool for Zippo collectors. Most lighters fabricated between 1933 and 1957 can be identified by style and model and the patent or patent-pending marks. There have been three major changes, as show in inset. From 1933 to the mid 50s, the word Zippo was stamped in block letters. The Zippo script logo was developed in the late 40s and was phased-in on the lighter bottom stamp around 1955. In the late 70s the logo was redesigned. It was incorporated into the bottom stamp in 1980. What began as a quality-control tool for Zippo founder George G. To identify a potential pattern in any run of lighters returned for repair, the bottom of every Zippo lighter was encoded with a series of markings. Since the 1950s, those markings provide a way to accurately date most Zippo lighters. If your Zippo lighter needs repair contact our Australian Zippo Repair clinic.

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