We've added a new feature making it easy to show which items from your Art Catalog will be shown at an event. The images will be displayed on your website as part of the event details.
You will need to have your Exhibited List setup for the event. If you need help creating this list, this tutorial will guide you through the process: How do I track where items have been exhibited?
Once you have your Exhibited List setup, this tutorial will show you how to create an event with an Exhibited List: How do I add a new event?