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Hopf Violin Copy — Tulsa Strings Violin Shop
Hilmar Hansson Instruments: Restoring an old Hopf Copy
A Violin of the Hopf School, Late 18th Century — Burnham Violin Company
Vintage Hopf Violin – Woodsy's Music
My dad inherited this from my grandparents after they passed, and was wondering what year this could be from. I Googled the name hopf and learned a little bit about them but