Can anyone please help me to identify these poppies?

sbatchelorNJDbAqEk

Can anyone please help me to identify these poppies? I love them but they didn’t self seed and haven’t returned. I’d love to plant more but am not sure what they are? Thankyou!

Loraine3

I think they are 'Shirley' poppies.

sbatchelorNJDbAqEk

Thankyou