International

Some 150 lots of books formed part of a recent Irish auction held at Fortgranite, Baltinglass, in Co Wicklow, the home for over 200 years of the Dennis family.

The inscription London on the barrels of this pair of 19th century, silver-mounted flintlock pistols is entirely spurious.

Modern British ceramics are rarely offered by German auction houses. Among the notable exceptions is the Kunst & Design Auktionshaus Schops Turowski, based in Krefeld, North Rhine-Westphalia.

As a rule, Lempertz (24/20% buyer’s premium) in Cologne always opens its spring season with a sale of moderately priced Old Master and 19th century paintings.

Researching Old Master paintings is sometimes likened to putting together the pieces of a jigsaw. But for one upcoming work, it seems this was quite literally the case.

A drawing offered at a Paris auction with an attribution to Italian Renaissance painter Giovanni Francesco Penni (1488-1528) was hammered down at €1.13m (£980,000).

In the 1980s, the 3ft 7in x 2ft 9in (1.1m x 85cm) canvas of Saint Bartholomew being offered by Dorotheum in Vienna on April 30 was tentatively ascribed to Caravaggio. The treatment of light and shadow and the extreme naturalism in the portrayal certainly indicate a proximity to the revolutionary artist.

English and Continental porcelain from several notable estates is included in Stair Galleries’ next fine sale in Hudson, New York, on April 27-28.

Bid to £19,700 in a recent sale was one of 100 signed, large paper firsts of Oscar Wilde’s 'The Importance of Being Earnest' published by Leonard Smithers in 1899.

British and Irish book auctions: April 16-27, 2019

First published in 1936, The Negro Travellers’ Green Book was a once indispensable guide for African-Americans in the age of segregation.

Drawings Week in the French capital included a wide variety of styles, eras and value. Pictured here is a selection of highlights and some more affordable items from the vast array of works on paper of all types offered during Drawings Week in Paris in late March.

'Battlefield' is among the works Piano Nobile includes in an exhibition of Paul Nash paintings at Frieze New York.

This gouache is one of around 10 drawings, watercolours and gouaches by René Gruau, the Italian-born fashion illustrator who was renowned for his Paris haute couture and promotional illustrations, which will feature in Tajan’s Paris auction of modern drawings on May 15.