Silver
Silver only tarnishes if left in an atmosphere where sulphur is present (sourced from coal, oil or gas). Generally this is not a rapid process and if care is taken to protect silver from pollution, tarnish should not be a major problem. Tarnish does not harm silver and potential damage from scratches or dents should be your principle concern.
Cleaning
Use a commercially available silver polish applying sparingly using a soft cloth, do not use abrasive materials such as scouring pads.
Do not use polishes intended for brass or copper as these generally contain abrasives.
Always remove all residual traces of polish (using a pointed cotton bud) as it can clog intricate or highly decorative areas.
Tooth brushes, as cleaning tools are not recommended.
Never soak silver or clean in a dishwasher. If you have to wash do it quickly in warm not hot water with a minimal amount of washing up liquid.
Do not use strong detergents.
To remove wax from silver candlesticks, leave in a warm room overnight to soften wax, then remove using a blunted plastic cocktail stick.
When cleaning and polishing, take care to avoid the hallmarks, or cover them with masking tape as once the hallmarks are worn away the piece can be almost worthless.
Repair
Should only be undertaken by a suitably qualified conservator or restorer.
Display
Best presented in suitable display cabinets.
Silver is valuable, generally of small size and easily stolen. Suitable security is therefore also strongly recommended.
Salt can corrode silver so your antique salt cellar should always be glass lined. If not always remove the salt after use.
Do not worry if your silver acquires a deep greyish hue, this is the 'patina' of age and can add value.
Handling
Best handled with cotton gloves or preferably an anti-tarnish cloth to protect from scratching.
Grease from fingers can induce tarnish.
Storage
Store using a soft cloth to prevent scratching.
When storing for a long period, wrap items in acid-free tissue, larger pieces are then best wrapped in felt or cloth bags, tied at the top. Plastic bags are not advisable as these cause condensation.
Do not use rubber bands to hold cutlery together as a reaction with the silver will leave stubborn marks.
References
LAPADA - www.lapada.co.uk/care/silver.html RICS Antiques and Fine Arts Faculty
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