Advertisements: I have just viewed a rug to clean next week. It is an oval shaped wool rug. All dye stability tests were fine. The rug itself would hold no fears for me, but, it was in a large home owned by wealthy folks. They described it as a chinese rug that'd been in the family for 50 years. When asked for more details the owner said he just meant a chinese pattern and he didn't think it was silk (similar in burn tests). I just wanted to check I hadn't missed anything?