The kids of a wealthy American art dealer inherited an important artwork by famous American painter Robert Rauschenberg. However, as the work, titled 'Canyon,' incorporated a stuffed federally protected Bald Eagle, the heirs would be committing a felony by selling it. The heirs' parent was only allowed to own the painting due to special permission … Continue reading What is the value of an artwork that can’t be sold or bought?

By Islamic belief, artwork is flawed compared to the work of God. It is thought that attempting to depict the realistic form of an animal or person is religious heresy. Thus Islamic art generally, but not always, lacks realistic humans and animals, and is noted instead for its intricate and elaborate patterns and designs.

You can buy inexpensive electronic diamond detectors at places like amazon.com and eBay. They are useful devises and work by testing the material properties of a substance. They do, however, have a basic limitation: they can tell the difference between diamonds and simulant diamonds, but not between synthetic diamonds and natural diamonds. Simulant diamonds are … Continue reading Limitations of diamond testers

In art, science can identify fakes and forgeries, but has limitations in authenticating a work. For example, if a chemist shows that the paint and canvas used for an advertised '1660s Rembrandt oil painting' is from the 1800s, that proves beyond a doubt that the pasinting is a fake. However, if science shows the canvas … Continue reading Limits of Science in Art Authentication