20 pounds with defect

[Marcin]

Anyone seeing this defect??

[Marcin]

Like you can see under a Queen nose, white line. Anyone else seen things like that???

[Paddy]

Welcome to the forum @Marcin.

I can see the defect you mention. I am not much into note collecting, so I don't know if this is a known issue.

My first concern would be to check if they are genuine as there are a lot of fake notes around at the moment. Find a local friendly shop and get them to check one on their detector.