Bronze

POWDER SAMPLE TAKEN FROM A POTTERY OBJECT
SAMPLING A POTTERY HORSE
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BRONZE CASTING CORE SAMPLING

For bronze casting core authenticity testing, you can book your item in here via this form. We will need to know some details about the piece and where the object for authenticity testing is located so we can arrange bronze casting core sampling and authenticity testing.

HOW WE SAMPLE A BRONZE CASTING CORE

All sampling is carried out in a darkened room by an accredited agent.

Most bronze pieces are made by casting molten bronze round a clay mould (casting core). In many cases the casting core is left inside the object. If a thick deposit of fired clay is visible, it will be possible to take a sample simply by scraping through an opening or from the base.

Often there is casting core trapped inside otherwise hollow sections such as handles legs, heads or torsos. In these cases it is necessary to drill a small hole in the metal to reach the core.

Learn more about how the TL testing process works.

RESULTS AND CERTIFICATE

Sampling is included in the bronze casting core authenticity testing cost if you’re in the UK but a travel charge applies outside central London. If you are outside the UK, there will be a separate sampling fee, which you should pay directly to our authorised agent.

UK Authenticity testing – includes sampling fee.

10 Day EXPRESS @ £300 Results within 10 working days from receipt by Oxford Authentication® Ltd

STANDARD @ £200 Results within 3 weeks.

EUROPE Authenticity testing – excludes the our accredited agents sampling fee.

10 Day EXPRESS @ €435 Results within 10 working days from receipt by Oxford Authentication® Ltd

STANDARD @ €290 Results within 3 weeks.

USA Authenticity testing – excludes the our accredited agents sampling fee.

10 Day EXPRESS @ $600 Results within 10 working days from receipt by Oxford Authentication® Ltd

STANDARD @ $400 Results within 3 weeks.

HONG KONG Authenticity testing – includes sampling fee.

10 Day EXPRESS @ HK$6750 Results within 10 working days from receipt by Oxford Authentication® Ltd

STANDARD @ HK$4500 Results within 3 weeks.

On site sampling

We offer a ‘while you wait’ bronze casting core sampling service by appointment only, sampling takes on average 30 mins, results will be in ready in 3 weeks as standard unless you have requested an express service.

You can send items to us, but please give us prior notice – you can book in sending your items for testing here.