I was able to do a search and unfortunately the production dates are not known and not guaranteed to be before or after 2023. Unfortunately we cannot check every copy and give the date codes. The "verified returns" are formatted and checked by us. The offers labelled "used" are from other users, so they are not checked by us. In the case of "checked returns", you have a corresponding guarantee from us, which can be found in the "Guarantee" section of each offer. In the case of "secondhand products" from other users, the guarantee may vary or no longer exist. The manufacturer's warranty may vary depending on the offer, product and warranty period and is therefore not guaranteed. For more information or personalised advice, please contact our customer service team directly.