Epiphone serial number not found

The number has no date in it

This is the most common cause, and it is not a fault in the serial. Several Epiphone numbering systems — particularly some Chinese production, the Elitist series and the USA Collection — do not follow the factory-code-plus-date structure at all.

A serial that is a long run of digits with no letter prefix almost certainly falls into this category. There is no year encoded in it.

The factory code is not in our table

Because Epiphone has never published a complete code list, our reference has gaps. If your serial has a letter prefix that we do not recognise but the year and month digits are in the right places, the decoder will still return a date and simply omit the factory.

If it returns nothing at all, the prefix may be longer than two characters or the structure may differ. That is worth reporting — unrecognised codes are exactly how the table gets extended.

Check the month digits

The fastest diagnostic. Characters three to six of a standard Epiphone serial are year then month, and the month has to be 01 to 12. If your serial's month position reads 15 or 00, either you have mis-read a character or the number is not in this format.

Dating an Epiphone without a usable serial

1. Read the potentiometer date codes through the control cavity or the soundhole.
2. Compare the headstock shape and logo style against catalogue images — both changed on documented dates.
3. Check the truss rod cover, tuners and bridge against the specification for candidate years.
4. Look inside the control cavity and neck pocket for an ink-stamped date.
5. Check any original paperwork, warranty card or dealer receipt.

Common questions

Why can Epiphone serials be harder to read than Gibson ones?

Gibson publishes a dating table and has used a small number of formats. Epiphone has never published a complete factory-code list and has run several parallel numbering systems across contract plants in at least five countries.