When you buy art online, how do you know it is original and not fake? In the contemporary world, it becomes increasingly difficult to verify the authenticity of fine art since it can lead to a legal dispute. With the growth of uneducated and unqualified art certifiers, things have become a bit tricky and complicated. If you want to authenticate your pieces of art, you need to know the following ins and outs of art authentication services. How to find a reliable company? What are the challenges? Below are the answers to these and other questions.