An Early Carpenter Ruler-Caliper made from brass and steel, C 1850. The ruler Caliper is made in two scales: inches and cm. The caliper can pull out to 13½ cm (5 inches). the ruler scale, the ruler on the house of the Caliper, goes to 19 cm ( 7 inches). In perfect working condition.
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Van Leest Antiques
Van Leest Antiques, based in Utrecht in the Netherlands, specialises in antique scientific and medical instruments. Their collection covers mainly scientific and medical antique instruments: barometers, globes and planataria, nautical instruments, anatomical models, and pharmacy items. Toon Van Leest travels regularly in Europe and visits trade fairs, auctions, and antique dealers to collect stock and to find pieces to fulfil his clients' unusual requests.
As well as being an avid antique collector and dealer, Toon Van Leest is also a dentist. He believes that antiques are a stable investment, not reliant on trends or fashion, and have truly lasting value. Above all, he says, antiques are timeless and never lose their beauty.