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Audemars Piguet John Schaeffer second hand prices
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Audemars Piguet John Schaeffer second hand prices
Nécrologie. Joseph Schaeffer n'est plus
Robert Maron Watches
La Cote des Montres : Enchères John Schaeffer Star Wheel Minute Repeater Audemars Piguet, Genève, "John Schaeffer Star Wheel - Répétition Minutes", Ref. OR25797, N°. Made in a limited edition of 25