This is the original skylight window for a four-story stair case in the historic district of Baltimore, Maryland. Found in the basement, we were given this window to restore in hopes it would once again grace the top of the stairs. Caked with dirt and coal dust, sagging, lead joints broken, and also missing the center, we dismantled the four sides and went to work. We decided to make the center panel using a slight different, more opaque glass to lessen in the center and brighten the side panels.