Hi roxque,
Thanks for replying - I asked because I had a photo of me and my dad, at my wedding, which when I enlarged and cropped it had the same sort of fishscale effect - it caused a lot of havoc at the time I put it on the restorers board for advice on what to do about this (I'm sure hippy remembers it well!

). The restorers did a brilliant job, with a
very awkward photo. I thought this seemed to have the same appearance, so I was just curious to see if you knew.
They're making a fantastic job with this one, aren't they!
Once again, thanks for taking the time to reply.
Paulene

Hi, Hippy
