Brass Apothecary Scales
Brass apothecary scales are precise weighing instruments of the nineteenth and early twentieth centuries, prized by collectors for their gleaming metalwork and fitted wooden cases.
What brass apothecary scales are
Brass apothecary scales encompass delicate balance scales and precision beam scales housed in fitted wooden boxes or mounted on timber bases. These instruments served chemists, jewellers and medical practitioners for measuring small quantities with exactness.
The version most commonly encountered on this page is the Victorian travelling apothecary scale enclosed in a mahogany box with original weights. These domestic and professional tools combine functional metal mechanisms with polished timber cabinetry.
Originating largely from nineteenth-century English workshops, these scientific instruments reflect the rigorous demands of period dispensing. Pieces range from compact folding travel sets to large benchtop balance scales produced by notable makers.
How they were made
Makers fashioned the structural components from polished brass, iron and steel, ensuring durable balance beams and sensitive pivot points. Glass pans occasionally accompanied these sets, while bronze provided robust weight components.
Cabinetmakers constructed the fitted travel boxes from solid mahogany and flamed mahogany, incorporating internal compartments lined for delicate storage. Every joint and hinge was fitted by hand to withstand regular transport and professional handling.
Retail Price Guide 2026
Typical UK retail prices for brass apothecary scales, calculated from the Sellingantiques database of over a million retail prices indexed since 2003. This retail price guide relies exclusively on Sellingantiques data; no external sources or auction records are used, so the figures do not describe the wider market.
The archive records multiple examples of travelling apothecary scales alongside scientific beam scales.
What varies in quality
Quality rests upon the precision of the beam movement and the retention of the original fitted case. Finer examples maintain their complete set of matching weights alongside crisp maker signatures stamped into the metalwork.
The selection of timber dictates the distinction between standard bench models and superior travelling editions. Highly figured flamed mahogany and substantial brass castings separate utilitarian instruments from exhibition-grade pieces.
Oertling·De Grave & Co
The Brass Apothecary Scales Glossary
- Beam scale
- A weighing instrument featuring a central horizontal lever from which two pans are suspended at equal distances. This design ensures accurate comparisons of mass.
- Travelling apothecary scale
- A portable weighing set housed within a fitted wooden box designed for field visits or house calls. These sets include secure compartments for weights and small glass vessels.
- Oertling
- A renowned British maker of precision scientific balances and weighing instruments. Their pieces represent high standards of nineteenth and twentieth-century metrology.
- De Grave and Co
- A prominent London firm known for producing large metal beam balance scales. Their output served official trade and scientific institutions.
- Mahogany
- A durable tropical hardwood utilised for nineteenth-century instrument cases. Figured varieties such as flamed mahogany provide distinct decorative grain patterns.
Frequently Asked Questions
How do these scales work?
These instruments operate on the principle of equilibrium, where an equal mass placed on both pans aligns the central horizontal beam. Precise adjustments at the pivot ensure exact measurements for medical and commercial use.
Operators place the substance on one side and calibrated metal weights on the other until the pointer rests dead centre. The sensitivity of the beam dictates the minuteness of the quantities that can be weighed accurately.
Were all scales housed in boxes?
Travelling apothecary sets were specifically designed within fitted mahogany boxes to protect delicate brass beams during transit. Benchtop balance scales remained fixed to timber or metal bases for stationary laboratory or shop use.
The presence of a fitted case indicates an instrument intended for medical practitioners on the move. Fixed pedestal scales served apothecaries who worked entirely from permanent premises.
How do I date an antique set?
Dating relies on stylistic clues in the mahogany cabinetry, the shape of the brass beam, and any engraved maker signatures. Victorian pieces often display refined proportions and hand-stamped commercial stamps.
Later twentieth-century examples exhibit standardised industrial lettering and sturdier metal mountings. Comparing the construction techniques of the wooden box provides further chronological clarity.
Are the original weights usually included?
Many surviving sets retain their original brass or bronze weights nestled inside bespoke compartments within the wooden base. Complete weight sets significantly enhance the historical completeness of the instrument.
Some pieces survived without their full complement due to the practical nature of daily dispensary work. Collectors often look for matched sets where the weights bear corresponding adjustment marks.