Antique Schäffer & Budenberg S&B Precision Instrument – Rare Mechanical Tool – Victorian. A superb and unusual piece of antique precision engineering, marked S&B / Schäffer & Budenberg.

Featuring three finely toothed graduated brass/metal discs, intricate gearing, adjustment mechanism and a beautifully patinated turned black handle. A fantastic piece for collectors of industrial antiques, scientific instruments, engineering memorabilia and mechanical curiosities. Please see photographs for scale