£800
Interesting set of eight French tuneable tuning forks circa 1870, each with a wooden block mount signed with the note and the maker 'Rudolph Koenig/á Paris', with a quantity of glass slides showing different vibration patterns, within an oak case, 23.5" wide, 14" deep
Tuning forks okay but some glass slides damaged,
see images for guidance
Fees apply to the hammer price:
Room and Absentee Bids:
26.40% inc VAT*
Online and Autobids:
26.4% inc VAT*