The first two digits (e.g., 13 ) are the day of the month.
If you suspect you have a fake:
Located on the plastic cone above the handle, this code identifies the production date and the distribution region. 2. Decode the Manufacturing Code yonex serial number verification
While Yonex does not have a single global public database for every racket ever made, regional distributors often provide verification services. The first two digits (e
The code on the cone follows a specific format. For example, a code like 130923UK can be broken down as follows: The first two digits (e.g.