Totally Agreed on the serial unkie, getting to close to model 5....Omg! selling the auto Gasps*:( As for the Vcode, it appears All model 4 and 5 variants fall under the V 5 Code,this would include model 4 auto 4, 5 s1, 2, 3.... this I think is comfirmed by the date 57-60. So yeah while it doesnt have its own Specific code, i think it still belongs in the V5 range.I have found this applies to at least two other models, one being the utility variant that runs alongside the sheerline 6. It utilises the same engine and cowl assy as sheerline but with utility base. This model does not have its own Vcode, yet exists and is an accurate model in the Victa range. I guess since its demise was so quick it never recieved an exact coding? This might explain why the model 3 rotomo has Vcode 4, yet was produced after the model 4 automatic.....its my assumption that Vcode 4 was originally assigned to the automatic until its demise,then reassigned to the model 3 to keep the sequence until.the model.5 was released as Vcode 5......