Seth Thomas alarm clock, "Progress", ca 1910. A near perfect and original 12 1/2 inch mahogany case. A little dial wear on the left side from fingers rubbing. 8 day, alarms on a bell, strikes a gong. Called a "Long Alarm" because it will alarm for 15 minutes with one winding. Thank goodness for the on-off switch. Ly-Seth Thomas No.17, No.23.