This engaging exhibition fills the entire gallery space with over 100 artists contributing from 400 to 600 original works of art. The only parameter given to the artists is a size restriction (no larger than 150 sq. in., roughly 11×14”). The size parameters make the pieces more accessible in terms of collectability, especially for new purchasers. December 2-31, Reception: Dec. 2, 6-9pm. Abend Gallery, 2260 E Colfax Ave., Denver-80206. 303-355-0950 – Hours: Tue-Sat, 10-6pm. abendgallery.com