Art & Antiques Useful Information

MAINTENANCE

1 METALS

1.1 Silver

To properly maintain antique silver, regular dusting with a soft cloth or brush is recommended to prevent dust buildup. Gentle hand washing with warm, soapy water and prompt drying with a soft cloth can also be used. For more significant cleaning or tarnishing, consider using a non-abrasive silver polish or a homemade solution like a baking soda paste, but always test in an inconspicuous area first and avoid harsh chemicals or abrasive cleaners. Proper storage in a cool, dry place, preferably wrapped in anti-tarnish cloth or pouches, is crucial to prevent tarnishing.

Tip: pure silver will tarnish quite rapidly by oxidation. This phenomenon can be slowed down when the item is even partially protected from the outside environment, as for example using a transparent wrap or case.

Detailed Maintenance:

🔸 Regular Dusting:

Use a soft brush (like a baby's hairbrush) or a clean, soft cloth to remove dust and fingerprints.

🔸 Gentle Cleaning:

If washing is needed, use warm, soapy water (mild, phosphate-free dish soap) and a soft sponge or cloth.

🔸 Avoid Abrasives:

Steer clear of harsh chemicals, abrasive cleaners, and rough sponges or brushes that can scratch the silver.

🔸 Rinse Thoroughly:

Ensure all soap residue is removed by rinsing with warm water.

🔸 Dry Immediately:

Dry the silver completely with a soft, lint-free cloth to prevent water spots and tarnishing.

🔸 Polishing (When Needed):

Use a non-abrasive silver polish, applying it with a soft cloth in a straight line (not circular) to avoid scratches.

🔸 Rinse After Polishing:

Rinse off any polish residue thoroughly.

🔸 Proper Storage:

Store silver in a cool, dry place, wrapped in anti-tarnish cloth or pouches, and ideally separated to prevent scratching.

🔸 Avoid Harsh Chemicals:

Keep silver away from rubber, latex, wool, and foods like eggs and onions, which can accelerate tarnishing.

🔸 Consider Professional Restoration:

For heavily tarnished or damaged pieces, professional restoration is recommended.

🔸 Be Mindful of Thin Silver:

When dealing with silver plate, be extra gentle when polishing and cleaning to avoid removing the thin layer of silver.

🔸 Don't Over-Polish:

Frequent polishing can wear down the silver, so only polish when necessary.

1.2 Bronze and alloys in general

Antique bronze maintenance primarily involves gentle cleaning and protection from the elements. Occasional dusting with a soft cloth is usually sufficient. For deeper cleaning, use a mild soap and water solution, ensuring thorough drying afterward. Avoid harsh chemicals or abrasive cleaners that can damage the patina. Consider applying a light coat of mineral oil or wax to protect the surface and maintain its luster.

Detailed Maintenance Steps:

1. Dusting:

Regularly dust your antique bronze pieces with a soft, dry cloth to prevent the buildup of dirt and grime.

2. Gentle Cleaning:

For more thorough cleaning, use a solution of mild soap (like dish soap) and warm water. Apply with a soft cloth or sponge, ensuring not to scrub harshly.

3. Rinsing:

Rinse the bronze with clean water to remove any soap residue. Use distilled water if possible to avoid water spots.

4. Drying:

Thoroughly dry the bronze with a clean, soft cloth. Ensure no moisture remains to prevent water stains or further damage.

5. Protection:

Consider applying a light coat of mineral oil or a wax designed for bronze. This helps to protect the surface and maintain its shine.

6. Storage:

When not in use, store your bronze items in a dry place, away from direct sunlight and extreme temperatures, to prevent damage and oxidation.

Important Considerations:

🔸 Avoid harsh chemicals and abrasive cleaners:

These can scratch the surface or damage the patina, which is the protective layer on the bronze.

🔸 Test cleaning solutions:

Before using any cleaning product or method, test it on a small, inconspicuous area of the bronze to ensure it doesn't cause any damage.

🔸 Preserve the patina:

The patina is an important part of the bronze's character. Avoid using methods that might remove it, especially on antique pieces.

1.3 WOOD

Maintaining antique wood furniture involves regular dusting, gentle cleaning with appropriate products, and protection from environmental factors. Focus on preserving the wood's natural finish and patina rather than attempting to make it look brand new.

Tip: natural beeswax for wood, while getting hard to find, is suitable for many applications unless the desired finish is dry and tarnish.

General Care:

🔸 Dust Regularly:

Use a soft, dry cloth or a brush with soft bristles to remove dust and dirt. Avoid harsh chemicals or excessive moisture.

🔸 Protect from Sunlight:

Direct sunlight can cause fading and damage. Position furniture away from windows or use curtains to filter sunlight.

🔸 Control Humidity:

Maintain a consistent humidity level to prevent wood from drying out or warping. Use a humidifier if necessary, especially in dry climates.

🔸 Avoid Extreme Temperatures:

Keep furniture away from heat sources like radiators and fireplaces.

🔸 Clean Spills Immediately:

Wipe up spills promptly with a soft, slightly damp cloth. Avoid letting liquids sit on the wood.

Cleaning and Polishing:

🔸 Test Cleaning Products:

Before using any new cleaning product, test it on a small, inconspicuous area of the wood.

🔸 Mild Soap and Water:

For light cleaning, use a solution of mild dish soap and water. Wring the cloth out thoroughly to avoid excess moisture.

🔸 Specialized Cleaners:

Consider using natural oils or furniture polish designed for antique wood. Beeswax is a good option for nourishment and protection.

🔸 Polishing:

Apply wax or polish with a soft cloth, and buff with a clean, dry cloth.

🔸 Avoid Harsh Chemicals:

Never use abrasive cleaners, scouring pads, or strong solvents on antique wood.

🔸 Don't Over-Polish:

Excessive polishing can damage the finish and strip away the patina.

Specific Considerations:

🔸 Insects and Pests:

Be vigilant for signs of pests like woodworm or termites. Consult a professional if you suspect an infestation.

🔸 Water Rings:

Allow water rings to dry naturally. Don't try to treat them while they are wet.

🔸 Brass and Metal Fittings:

Clean brass and other metal fittings separately with appropriate cleaners, taking care not to damage the surrounding wood.

🔸 Upholstery:

Vacuum upholstery regularly to remove dust and dirt. If necessary, use a gentle method like cello tape to remove stubborn hairs.

🔸 Repairs:

For major repairs, consult us or a professional store.

1.4 Ceramics

To properly maintain antique Japanese ceramics, handle them with care, clean them gently, and consider using traditional repair techniques like kintsugi for any damage. Avoid harsh chemicals, extreme temperatures, and abrasive materials when cleaning.

Detailed Care Instructions:

🔸 Handling:

Antique ceramics are often fragile, so handle them with care. Avoid stacking them or placing them in areas where they could be easily bumped or dropped.

🔸 Cleaning:

• Dry Cleaning: For dust and light dirt, use a soft brush or a microfiber cloth to gently remove any loose debris.

• Wet Cleaning: If dry cleaning isn't sufficient, use lukewarm water and a mild, non-abrasive detergent. Avoid soaking the piece, and use a soft cloth or cotton swab to gently wipe away dirt. Rinse thoroughly with clean water and allow to air dry.

• Avoid Harsh Chemicals: Never use harsh chemicals, abrasive cleaners, or strong detergents, as these can damage the glaze or surface.

• Dishwashers: Avoid using dishwashers, as the high temperature and abrasive action can damage the ceramics.

• Painted or Metal Plated Ceramics: Please use extreme precaution while cleaning if the ceramic is painted or metal plated. Those thin layers might disappear in time because of excessive cleaning/ use of chemical detergents.

🔸 Temperature Changes:

Protect ceramics from sudden temperature changes, as this can cause cracking or breakage.

🔸 Kintsugi:

If your antique ceramic is damaged, consider kintsugi, a traditional Japanese art of repair that uses lacquer and gold to mend broken pieces. This technique not only repairs the damage but also enhances the aesthetic value of the piece.

🔸 Storage:

When storing antique ceramics, wrap them in acid-free paper or cloth to protect them from dust and scratches. Avoid storing them in damp or humid conditions.

🔸 Pre-treatment (for porous ceramics):

Some antique Japanese ceramics, like those made with soft, porous clay (e.g., Shigaraki, Kohiki, Hagi ware), may benefit from a pre-treatment to prevent staining and odor. Submerge the piece in lukewarm water for an extended period to allow the clay to absorb the water, then dry it thoroughly.

🔸 Rice Washing Water:

Some sources suggest using water that has been used to wash rice to fill the gaps in porous ceramics, which can help prevent odor and staining.