Thanks to all for your replies.
As I said I'm pleased with these stamps and I was only wondering if such minor imperfections would perhaps change it from EF stamp to VF stamp.
It seems most believe it matters little.
Gilles le timbre, yes there are hairlines in several places it was discussed in this thread.
https://goscf.com/t/76448There's also one hairline running between the Two three cent stamps.
Neither are mentioned in the 2020 Unitrade specialized Cat.
Cheers, Bill
