Slightly on/off topic, but a couple of years ago i walked into our front room, and i thought my ma had hung a new souvenir on the wall. On closer inspection it was, either a moth or a butterfly, but i kid you not - it was the size of a large sourcer, and a dark blue colour, resting on the wall. Unfortunately i never had a camera handy at the time, but i do wonder what it might have been. It was the largest i have seen outside of a butterfly house. Any thoughts to it's identity ?