I paint bird and wildlife pictures on wood plaques. The plaques are cross cuts from a tree trunk and about 5/8" thick. Found objects are added to compliment the picture such as driftwood, barbed wire, rocks, pine cones and other items. Sizes range from 6" to 20 " For the past 25 years I have sold my art work mostly at art/craft festivals mostly in the eastern USA. Some of the festivals are hugh regional shows with 250,000 attendees and some are small local shows with 5,000 visitors. I also sell at a few galleries. I always offer answers to any technical questions that a customer may have about painting technique. Also take as many photographs as you wish.