I have just pulled out my passport to start planning for our next overseas holiday. It’s an Australian passport P series and is valid until 2027. I have just noticed what appears to be tiny scratches or lines on the photo page? They don’t feel raised and they look slightly random, but at the same time they could possibly be forming an image I can’t quite recognise. I have never noticed them before.. not that I’ve ever really paid that much attention. Does anyone know if this is a security feature? Or does anyone else have these on their passport too? Thanks 
