found a dollar with the serial number "F50909095" I'm new to paper money collecting. Is it worth anything
A good site if you are interested in fancy serial numbers: http://coolserialnumbers.com/FancySerialNumbers.aspx
Fancy numbers are fun to collect. If you get a chance, post a photo. Condition means everything. Besides, what's to lose saving a fancy number $1.00 note. It certainly won't up the ante in a savings account...
I say no. Sorry. Just a normal serial number. it's neither a repeater or radar. And you should post under the Paper Money forum. You can ask what's it worth there also
The 'What's it worth' forum is not limited to coins and actually is the right place for the OPs question.