After Mozart tried a few Willer's violins, He loved them. He wished violins by Willer plays on his performances. Length of Back 35.3cm. Please look at all pictures, ask any questions and. SEE my other antique violins.This item is in the category "Musical Instruments & Gear\Vintage Musical Instruments\Vintage String\Orchestral\Violins". The seller is "oldbohemianviolin" and is located in this country: CZ. This item can be shipped worldwide.