International

A 700-lot sale devoted entirely to one single-owner collection of comic book character artefacts is to be offered on November 18 by Milestone Auctions of Willoughby, Ohio.

This collection of late Qing dynasty Chinese hair ornaments fashioned as bats, flowers and foliage and set with kingfisher feathers, coral, jade and pearls is part of a group of 30 lots from the collection of Evelyn Williams Medows Norie (1862-1915) which is on offer at Bruun Rasmussen on November 29.

A botanical collection formed over several decades by DF Allen of Washington DC and sold on October 26 by Sotheby’s New York (25/20/12.5% buyer’s premium) was small in numbers but focused on the exceptional.

A sale devoted to pieces by French designers and held in the French capital proved to be a winning formula for Sotheby’s (25/20/12% buyer’s premium) latest auction in this category on October 31.

A newly discovered, hitherto unpublished painting by the French master Sebastien Bourdon is coming up for auction in Marseille at Maison R&C on November 16.

A Nobel prize-winner’s gold medal awarded to a British scientist is to go under the hammer in Hollywood as part of Julien’s Auctions sale on November 17.

As auction houses expand their specialist sales programmes, separate departments can also develop if the volume of business is worth it. Not many have a dedicated single-owner department, however.

Forum Auctions has expanded its modern and contemporary prints and editions department with two new appointments.

A brief letter of 1864 in which Ulysses S Grant agrees to General William T Sherman’s ‘March to the Sea’, a bold plan to destroy Atlanta, then march across Georgia to Savannah or Charleston during the American Civil War, sold for $100,000 (£75,755) on October 19, at Heritage Auctions (25/20/12% buyer’s premium) in Dallas.