I know it is splitting hairs Al but XU-II is different to XU2. I heard Leo say that too, but in 1972 the LH wouldn't be all that far from being nailed as a design so i'm not surprised they tried upcoming LH stickers on an LJ. Geez that Zmood styling drawing looks like an LJ/HQ/LH hybrid though!
Is that grainy B&W XU1 Barney?