First, the real Oxford appraisal is British, and there are many fake Oxford appraisals in Shanghai, which issue fake reports.
Second, the Oxford appraisal report in England is all in English, and collectors must look for the true logo of the Oxford appraisal in England. The symbol of Oxford is a blue symbol with a capital letter A, not the symbol of Oxford University.
Third, Oxford University has not set up an Oxford appraisal institution at all, and the founder of the Oxford appraisal company is a former professor of Oxford University.
Fourth, the identification in Oxford, England is thermoluminescence dating, and the samples need to be sent to Britain for testing, so it takes one month; Most false reports are fluorescence spectra, which will be good in a few hours or days. They are all made by themselves and have no authority.
5. British Oxford Appraisal has a general agent in Hong Kong and Asia, but it is not called Hong Kong Oxford. Collectors should distinguish clearly so as not to be fooled.
Six, Baidu search oxfordauthentication, you can find the official station, also in English.
Seven, there are authorized points in China. In order to prevent being fooled, collectors only need to think of the signs of reporting.