Chiswick Auctions

Code locked in a briefcase for two decades, a finely preserved, 1997 first issue of Harry Potter and the Philosopher’s Stone was finally released this summer after being delivered by its Lancashire owners into the hands of a Derbyshire saleroom.

Pictured below is one of the 26 views, after Coke Smyth, that form a first edition copy of John Frederick Lewis’ 'Illustrations of Constantinople, Made During a Residence in that City &c., in the Years 1835-6'.

Made in Gujarat or Sindh in the 18th century, a sandalwood table cabinet profusely inlaid with ivory flowers and tendrils throughout was a fine example of Mughal craftsmanship and led the way at a recent sale at Chiswick Auctions (25% buyer’s premium).

Coloured diamonds aside, rubies command higher prices per carat than any other gemstone. Graded using the traditional criteria of the four Cs (colour, cut, clarity and carat weight), they are also evaluated on the basis of geographic origin with the stones from Burma commanding the most interest.

The term ‘duty dodgers’ is applied to pieces that were not sent for assay during the period 1720-58 when a steep tax was placed on silver. Silversmiths had a variety of methods of escaping this tax – including transposing marks from small articles to large or overstriking marks from older pieces.

Just four months after identifying two tiny compositional drawings as the work of John Constable (1776- 1837) and selling them for close to £90,000, west London saleroom Chiswick Auctions struck gold again with a third ‘rediscovered’ landscape.

Two musical boxes catching the eye and ear among the small vertu sections at summer silver sales.

Combining fine 18th and 19th work by major silversmiths with rarities of scholarly interest, the comprehensively catalogued silver sale at Chiswick Auctions (25% buyer’s premium) appealed to specialists across the market spectrum.

During an expedition to the wreck of the Titanic in 1996, a marine chronometer made by JW Ray, Liverpool, was recovered and brought ashore.

Antiquities and tribal art will be on offer at Chiswick Auctions in west London on June 27.

Although the antiquities market is more stringently regulated than ever before, the possibility of illicit material continues to cause concern for collectors of antiquities. This places a greater financial value on pieces with long watertight provenances.

Chiswick Auctions’ May 20 sale in west London titled 'Wood Speaks: From Chinese furniture to Scholar’s Treasures' includes a collection of 200 Qing dynasty carved wood displays.