I am studying the John Lennon autographs below to determine authenticity. I could really use your help.

All of the O's of John in this group end with loops above the main section of the 'o' before the pen goes to the 'h'. Some loops are large, some are small.

I'm looking for every Lennon autograph with an 'O' that ends in a loop, raised or not, large or small, from both Lennon's Beatles and solo years.

Got old auction catalogs? Please check them—that's especially valuable because it shows at least how long an autograph has been known to the market.

If you find any of the autographs below anywhere besides Autograph Live, please report that with images too!

For all autographs, it would be great if you could report where you looked, how many you looked at, if you have an exemplar library, your experience in Beatles autographs, and anything else you want to report.

The more info we have the better!

Thank you for your help. I really appreciate it.