In the very beginning, Maton numbering was inconsistent. Instruments often had low, sequential numbers.
Older Matons often feature a paper label inside the body. While the serial number is usually written on this label, paper degrades over time. If the label is missing or unreadable, you must rely on the stamp on the neck block. maton serial number search
In some instances, a letter represents the month of manufacture, followed by two digits for the year. In the very beginning, Maton numbering was inconsistent