CHINA TEA CNNP COFCO Raw Puerh Tea 7541 Classic 357 g ZhongCha Product date: 2019 Year This is classic recipe of raw puerh tea 7541 made by CHINATEA COFCO in a cake form. The tea cake weights 357 grams in a form of a round shape. The meaning of 7541: "75" represents the year number of tea bricks produced in 1975 "4" represents 4th grade tea-based blending production "1" represents Kunming tea factory. Please note that each piece of tea has an anti-counterfeiting label on the inner packaging, and each product has a hidden code printed on a green sticker that can be scanned to check the authenticity online. Puerh tea has no expiration date as it can be stored and aged for a long long time so you can consume it now or later. Puerh tea should be stored in a clean and odor free environment for best favor and result. We keep all my tea products in Kunming,Yunnan,Chinawhere the climate is mild without extreme hot or cold weather which is very suitable for tea storage. I store my tea products in such way that they are not exposed to bad odor or air pollution so that they retained the original tea flavors. - -_- - Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.