I really like those jb, I expect them to look good on the car and very similar to the original steel wheels. I’m sure you will share some pics of them fitted when you receive them?
I liked the ‘prisoner’ alloys that Caterham had made some time ago, even toyed with the idea of getting a set for the Europa but the offsets aren’t quite right for my car (15” diameter would have been ok for me) - the ones you have found have me thinking again about a spare set of wheels, especially because the wheels I have are from Image too.