Herman Miller Mantel Clock

Extremely rare Herman Miller Mantel Clock. Pendulum and key are missing and clock is in need of repair, the chime mechanism needs looking after. Don't know if it actually works or not. In my 35 yrs of collecting antique clocks, I've never seen another. Herman Miller was Howard Miller's father who mainly sold furniture and in the 1920s Howard Miller opened a clock shop right across the street from his father's furniture store in Michigan and they're still there today.