What year is this anyone

[Bulldog]

Looking at a yam 70hp
Plate reads

70beto
6h3 l 48226

Thanks

[Boats&Outboards]

Have a look under those digits to the bottom right corner of the plate what letter is there ?

Like the one on this picture (not the L in he red circle but the "s" under the 33 on the serial number above the blue dot)

Peter ~ Boatsandoutboards4sale ~ askboatsandoutboards4sale@sky.com ~ 07930 421007