It also helps people who have bought your artwork in the past claim its rightful value. This will protect you from others who may try to pass off your art as their own.
If your career starts to take off and your work becomes highly sought-after, then you need to be able to prove that any art you have created in the past belongs to you. While it may seem like a waste of time now, it is important to remember that it may become vital in the future.
Many small artists who haven’t developed a reputation yet may not think that obtaining a COA is worth their time and effort. Do You Need a Certificate of Authenticity?