Bow & Bridge Violin and bow makers, as the old books printed them

Koeuppers, J.

1760 to 1780

Historical maker

Named in 1 book.

What the books printed

Old Violins And Their Makers, James M. Fleming. 1883. Page 320, scan 334.
Koeuppers, J., The Hague—1760-80.

Same name

Whether any of these is the same person, the books do not say.