I have a few different ones.

MOR664N on the GTN
MOG 1M was on my old Tesla but moving it to the S5
EV03MOG is waiting for the EV3 (also have another 03MOG on one of my motorbikes)
TAS 116 came on the Lancia
The Ferrari had a short Irish plate but I returned it to it's original number.
L 1ANM on one of my Yamaha's
3DOM on another Yamaha (Arizona registered)
S800TER on my big Yamaha (closest I could get at the time to
SHOOTER)
YYJ815 is the original number that came on my old Triumph


Aero 8 GTN. #10