With Patek Philippe Extract from the Archives confirming production of the present watch in 1954 and its subsequent sale on May 4th of the following year. Further accompanied by a Patek Philippe leather presentation box and outer packaging.
The reference 2526 was produced from 1953 until 1960 and the present example is from the first series. There have been a dozen pink gold examples identified from the market.
Reference 2526 is illustrated in Patek Philippe Wristwatches by O. Patrizzi, vol. II, plate 774, p. 181.