How old my Zippo is?

Dating Your Zippo Lighter Valuable information on the bottom of every Zippo windproof lighter can help you determine its date of manufacture. Starting in the mid 50s, a date code was stamped on the bottom of every Zippo lighter made.

What do the numbers mean on the bottom of a Zippo lighter?

The numbers and letters on personalized Zippo lighters indicate the date the lighter was made. The letter on the customized lighters is representative of the month A=January, B=February, C=March, etc. and the two digit number indicates the year 01 stands for 2001, 02 stands for 2002, 03 stands for 2003, etc.

How often should you have to refill a Zippo?

Well, it varies with everyone and there is nothing specific about how many days will it last but if you want an average then, in our opinion a Zippo lighter can last up to 1 week. After that, you will have to refill it.