Morris Guitar Serial Numbers Jun 2026

For electric guitars, pot codes offer an independent dating method that can either confirm or contradict the serial number interpretation.

When Morris re-entered the U.S. market in 2001 after a lengthy absence, they introduced a more systematic numbering approach. Many modern Morris guitars use a serial number where the , the next two digits indicate the month , and the remaining digits represent a sequential production number. morris guitar serial numbers

However, dating these instruments can be notoriously tricky because Morris used several different serialization systems across their factories in Matsumoto and overseas. Here is how to decode Morris guitar serial numbers and identify your guitar's age. 1. The Standard 6-Digit Code (1970s–1980s) For electric guitars, pot codes offer an independent

Premium, specialized acoustics often featuring intricate abalone purfling and high-grade tonewoods. Many modern Morris guitars use a serial number

By the 1990s, Morris transitioned to a more modernized, standardized serialization method, which is much easier for the modern collector to read.

| Era | Headstock Logo | Truss Rod Cover | Label Inside | |------|----------------|----------------|---------------| | 1967–1973 | Block letters “MORRIS” | 3 screws (black plastic) | White paper, no barcode | | 1974–1981 | Script “Morris” (cursive) | 2 screws (bell shape) | Gold/black label, “Made in Japan” | | 1982–1989 | Block with “M” crest | 1 screw, domed | Barcode + serial match | | 1990s+ | Modern logo, often “Morris by Moridaira” | 1 screw, black/white | Red/gold label, Japanese address |

The year of manufacture (e.g., 04 = 2004). Third digit (L): The production line or factory code.