Old Yonex Serial Code Badminton Racket Posted on November 25, 2020 by RacketplayerNovember 25, 2020 Hi, i have been using the old carbonex 21 and carbonex 8. I was looking at the serial code and was wondering if it is possible to identify the manufacture year of these rackets. Any help is appreciated!Sent from my SM-G975F using Tapatalk