Here is a great study by Roger Epperson on Eric Clapton, I am sorry but your signed photo is secretarial . The same type signature being sold as genuine by the autograph planet Cori Raiderman. I guess his experts there are now also authenticating them for him.
This signed photo is an obvious secretarial signed photo. The dead giveaway is in the “E” in Eric.
Next are 3 poor forgeries and one more secretarial that Cori offered for sale. Can you spot the secretarial?
If you guessed C as the secretarial you are correct. Notice the similarities in these 2 signatures? Now do you notice the similarities in the other 3 not authentic autographs? Neither can I! These are horrible attempts at his signature. Remember these all came from Cori Raiderman and was trying to sell them.
Let’s move on to authentic Eric Clapton autographs. I will show you his signature from the 60’s until 2009.If you guessed C as the secretarial you are correct. Notice the similarities in these 2 signatures?