A brass Congreve type rolling ball clock, 20th century, with single fusee movement, the enamel chapter ring with Roman numerals and outer minute track, in glazed brass display case on stepped rectangular base with spirit level, on brass feet, total 31.7cm high, 30cm wide, 21cm deep Please note that Roseberys do not guarantee working order or time keeping of any automatic, mechanical, quartz or other timepiece.Please refer to department for condition report