So I received these blades as a hand-me-down from a family member about 6-7 years ago and was told that they may not be authentic at the time, but they performed well and looked great, so I kept them. They cannot remember where they got the clubs from.
As of today, I have purchased a slightly more forgiving iron set for myself and am therefore planning on selling the 714's. Before I do that, I wanted to check if they are truly just a very good copy or actually the real deal? There is a 7 digit serial number starting with an '8' on the ferrule of the 6 iron only.
Many thanks for your help.