Box codes and dates, decoded
The most reliable date a cigar carries, and it is stamped where nobody looks.
Turn the box over. The underside carries the only manufacturing date most cigars will ever have, and it is the single most useful piece of information for anyone ageing anything.
The Cuban system
Cuban boxes carry a factory code and a date code — a three-letter month abbreviation and two digits for the year. The factory code is written in a substitution alphabet that has changed over the decades, which is why enthusiasts keep lookup tables.
What matters practically is the date. It tells you when the cigars were boxed, which is your baseline for everything about ageing.
Non-Cuban boxes
Practice varies. Many makers print a packing date or a batch number; some print nothing at all. Where there is nothing, the date you receive them becomes the only date you will ever have — which is an argument for writing it down immediately.
Do this: photograph the underside of every box when it arrives. Codes rub off, boxes get reused, and in three years the photo is the only surviving record of when that tobacco was packed.
Why the date matters
Ageing questions are arithmetic on a date. "Is this ready" and "has this been sitting too long" both require a starting point, and box date plus your own arrival date give you two useful ones: how old the tobacco is, and how long it has been in your conditions.
A caution
Box codes can be faked as easily as bands, and an old date does not guarantee careful storage. A 2018 box that spent five years in a hot warehouse is not a well-aged cigar; it is an old one.
Two dates, one lot
Each lot in Ligero carries the date it entered your humidor, which is the date your own ageing clock starts. The box date belongs in the note beside it — together they answer both "how old" and "how long here" without a spreadsheet.
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