Lowell native Donald Defrock Maker will have his first solo gallery exhibit at UnchArted Gallery, 103 Market St., Lowell, through April 28, with a reception Saturday, April 14. Maker is a former graffiti artist who painted four murals around the city, including the Dutton Street Irish Acre mural across from The Old Worthen, while working with the city of Lowell, The Action Group, The Wish Project and Youthbuild. He is slated to paint the Mill No. 5 "Mill Board" in June as its featured artist, and his work is currently on display at the Cabot House Furniture Store in Portsmouth, N.H.