Kensington Clock

Oldest Metro- DC area watch and clock repair shop; Buy, sell, trade; Authorized Howard Miller, Sligh, Seiko, Seth Thomas dealer; Home or in- store repairs; Certified professional service technicians.
http://kensingtonclock.com/

Bonhams : A finely enameled silver and hardstone minute repeating shuttered boudoir clock Swiss, first quarter 20th century

Bonhams Fine Art Auctioneers & Valuers: auctioneers of art, pictures, collectables and motor cars
http://www.bonhams.com/auctions/23408/lot/101/