Spare Wheel Holder

Does anyone knows which of the following Spare Wheel Holder fit on my 1976 Vespa Sprint Veloce? These are the cod: 90990000, 90956100, 90890000. Thanks for any help. Massimo

I think they all will but would go for the middle one, the silver aluminium one, not the last one which just looks freaky.

 

Jim

that's 90956100

 

Jim