Custom Copper Regiomontanus Dial

An incredibly scarce Regiomontanus (Capuchian) Dial & Sun Quadrant. A fine custom build dating to the first half of the 20th century. Copper-plated brass. Original gears & string gnomon. Incredible, English-made piece. Equation table back-plate.

Signed 'G.E. Reynolds'.

Similar models are featured in the British Museum and the National Museum of American History.

Length: 13cm

Width: 8cm

Weight: 4.4 oz.