Use "outsider art" in a sentence

1. Shop Antiquities and other folk, tribal and outsider art from the world's best furniture dealers

2. ‘Collectable coins’ ‘This beautifully-packaged double set includes not only the big musical numbers her fans will already know but also an entire album's worth of new and Collectable recordings.’ ‘The latest edition of Raw Vision reports on the growing interest in a highly Collectable strand of outsider art, the Victorian Spar Box.’