1/32 Revell.
I've given up 1/72, my eyes are not up to it.
I bought the kit in Houston, TX in the summer of 1973 when I was there as an exchange student for 6 months. I got the basics done, then back home hand painted the RAF roundels, using a bow spring compass for the outline, and filled in by hand. There it stopped, sat for 44 years in plastic bag buried in polystyrene chips in a box.
I re-started over the Christmas holiday, it is almost finished: the squadron codes will be the transfers, I'm not up to painting them.