Hi Deejay I dont know as yet how to psot Pics here. but I will jsu have to have another go at it I think I may have one of the original disc down the farm and I am going down today so I will have alook and maybe get a pic. The original baldes have a 3/8 hole in and the later blades as used on the 9C plate have a 1/2 hole / and they are a bit longer also so this is why you guts are having the blades sticing out the fron. The early blade holder is called 9B and is illustrated on page Ki in the Victa Green manual.
The 9c model has 4 holes and 2 bldes fir on top as fan blades to throw the gras out for catcher model . Cheers all Jee brown


Joe