Lot 1366
WATCH KEYS - REFERENCE BOOKS
including The Keys of Time (Yves Droz) with outer sleeve, Watch Keys (Nicholas Gunther, 1983), Watch Keys as Jewelry (Grace & Eugene Smith, 1967), Keys of Time (Emile Gardaz, 1995), and Horological Ephemera (Penney, 2008, signed by the Author). (5)
