Antique Victorian (1890's) Cooper Bros Ltd “Sheffield Plated Silver On Copper” Large Salt Pot.

“Used – Very good condition”

Antique Victorian (1890's) Cooper Bros Ltd “Sheffield Plated Silver On Copper” Large Salt Pot.

N.B. This item is tarnished, but can easily be cleaned and polished. I haven't bothered to remove the tarnish, as many people prefer them tarnished as it shows age and gives character to the item.

''It is far easier to remove the tarnish, than to replace it.


Silver Plate

The two common forms of plated silver are Sheffield plate and silver-plate/electroplate.
Sheffield Plate is a cheaper substitute for sterling, produced by fusing sheets of silver to the top and bottom of a sheet of copper or base metal. This 'silver sandwich' was then worked into finished pieces. At first it was only put on one side and later was on top and bottom.
Modern electroplating was invented by Italian chemist Luigi V. Brugnatelli in 1805. Brugnatelli used his colleague Alessandro Volta's invention of five years earlier, the voltaic pile, to facilitate the first electrodeposition. Unfortunately, Brugnatelli's inventions were repressed by the French Academy of Sciences and did not become used in general industry for the following thirty years.
Silver plate or electroplate is formed when a thin layer of pure or sterling silver is deposited electrolytically on the surface of a base metal. By 1839, scientists in Britain and Russia had independently devised metal deposition processes similar to Brugnatelli's for the copper electroplating of printing press plates.
Soon after, John Wright of Birmingham, England, discovered that potassium cyanide was a suitable electrolyte for gold and silver electroplating.
Wright's associates, George Elkington and Henry Elkington were awarded the first patents for electroplating in 1840. These two then founded the electroplating industry in Birmingham England from where it spread around the world.
Common base metals include copper, brass, nickel silver - an alloy of copper, zinc and nickel - and Britannia metal - a tin alloy with 5-10% antimony.
Electroplated materials are often stamped EPNS for electroplated nickel on silver, or EPBM for electroplated Britannia metal.


N.B. The salt pot is in good condition.

Dimensions:




Thank you for looking and the best of luck if you decide to bid.