Lot Essay
One drawing bearing the reference number 979 similar to the design of a gold and enamel watch illustrated in Patek Philippe Pocketwatches by M. Huber & A. Banbery, p. 157.
Another drawing stamped Patek, Philippe & Cie. SA showing the design of a wristwatch reference 2517 as illustrated in Patek Philippe Wristwatches by M. Huber & A. Banbery, 1st edition, p. 114, pl. 160.
Another drawing stamped Patek, Philippe & Cie. SA showing the design of a wristwatch reference 2517 as illustrated in Patek Philippe Wristwatches by M. Huber & A. Banbery, 1st edition, p. 114, pl. 160.