• Richard Redding, A Second Empire weight driven high precision wall regulator of month duration, Paris, date circa 1860
    Richard Redding, A Second Empire weight driven high precision wall regulator of month duration, Paris, date circa 1860 Sold
  • Pierre-Claude Lépine (Raguet-), An Empire astronomical precision table regulator by Pierre-Claude Lépine, Paris, date circa 1805-09
    Pierre-Claude Lépine (Raguet-), An Empire astronomical precision table regulator by Pierre-Claude Lépine, Paris, date circa 1805-09 Sold