Over the years I have been collecting parts to complete restoration of my 1924 OB now in the final stages. I now find that the gear change parts I have collected are of no use apart from the basic alloy vee shaped casting that bolts onto the extension from the lower top frame tube. Two gear change levers I have, a bronze casting and a laser cut steel, are from different models and it appears that the original OB gear change lever is of a quite tortuous design going back under the tank from below the pivot and then changing direction again to align with the lever on the gearbox via yokes and clevis pins. Can anyone help with an original OB gear lever in any condition if only as a pattern to enable completion of this area. I can make all of the other components but it would help if I can also obtain an original gate and associated parts to complete the assembly. Hoping that someone can help with this. Regards Chris.