A mid 20th century plated metal Congreve rolling ball timepi...
Hammer
£600
A mid 20th century plated metal Congreve rolling ball timepiece, in the manner of the original Congreve's Rolling Ball Clock or Oscillating Path Rolling Ball Clock, invented by Sir William Congreve and patented in 1808, eight day fusee movement, cased, 52cm high, 42cm wide, 39.5cm deep overall
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Hammer
£600
A mid 20th century plated metal Congreve rolling ball timepiece, in the manner of the original Congreve's Rolling Ball Clock or Oscillating Path Rolling Ball Clock, invented by Sir William Congreve and patented in 1808, eight day fusee movement, cased, 52cm high, 42cm wide, 39.5cm deep overall
