Harry Winston, Inc.'s laboratory was very helpful in appraising gems and jewels. However, to appraise famous paintings or antiques, they would not be of use–only professional agencies could do the job.
In this respect, Roger could assist. He contacted two appraisal agencies: one was the Los Angeles art collection center and the other was the oil painting appraisal department of Christie's auction house.
"Both of them are credible. One is a national collection center while the other is a private auction house. Their appraisals would definitely be convincing. It should be fine to ask them both to conduct the appraisal, right?" Roger asked.
Li Du said, "Sure, no problem. I'm sure they are genuine."