Up for sale is this lovely A2 from the one and only brand, Falcon Garments. This jacket is MTM, but is pretty close to a stock size 44 (please refer to the attached stock sizing chart).
chest (pit-to-pit): 18.8"
body length, front: 21.5"
body length, back: ? (I changed Charly's initial suggested front length, which consequently changed the back length, but I don't know what the exact measurement is.)
sleeve length, from...