Lehigh County, Pennsylvania walnut tall case clock, late 18th c., the broken arch bonnet enclosing a thirty-hour works with a moon phase and painted face, signed Henry Rentzheimer, over a waist with a cutout window displaying an ink and watercolor fraktur, signed Jacob Murry 1788, 100" h. This is the only known clock with this feature. Case is original to the works. Rosettes replaced. Bottom 7 1/2" of case replaced.