How do you authenticate your golf clubs irons?

Answer 1

You know Ping Irons are authentic by looking at the hosel. It should have a serial number. Then contact Ping and ask for the specs from the serial number.

Answer 2

You should check the serial number with the manufacturer.

Answer 3

Authentic Taylor Made Golf clubs have a serial number on the hosel of each wood and on the 5-iron or the 7-iron in each set of irons.