Question: Were Philibert Jambe De Fer and Shigeru Iitaka of the same nationality?
Sentence (from "History of the violin"): The overall pattern for the instrument was set in the 17th century by luthiers like the prolific Amati family, Jakob Stainer of the Tyrol, and Antonio Stradivari, with many makers at the time and since following their templates.
Relevant evidence: No