Susan Moore is the art market correspondent and associate editor of Apollo

Deux bêtes affrontées, (1925), Gustave Miklos, image courtesy Sotheby's
The Martyrdom of Saint Victoria (1737), Nicolas-Sébastien Adam. Sotheby's Paris: estimate €200,000–€300,000
Bird's Hell (1938), Max Beckmann. © Christie’s Images Limited 2016
Eight Panels from 'The Birth of Aphrodite' mural from the Grand Salon of the S.S. Normandie (c. 1934), Jean Dupas. Estimate in the region of $1 million. Image courtesy Sotheby's
Femme assise, robe bleue (detail;1939), Pablo Picasso. Christie's New York, estimate: $35–$50m
Inkstand with figures of the Virtues (c. 1480–90), probably Faenza. Courtesy Sam Fogg
Carved cinnabar lacquer dish (Lat Yuan/early Ming dynasty), China. Sotheby's.
Head of Avalokiteshvara, Tang dynasty (618–906), dry lacquer, ht 67.8cm. Sotheby’s Hong Kong, estimate: HK$18m–HK$25m
A polychrome glazed terracotta bust of a laureate in a frame of fruit, vegetables and pine cones (c. 1487–94), Andrea della Robbia
Nature morte au citron et pichet rouge (Still Life with Lemon and Red Pitcher) (1964), after Pablo Picasso. Estimate: $6,000–8,000
Virgin and Child with Saints (c. 1472), attributed to Hugo van der Goes
Christie’s in South Kensington in 2005.
Eisberg (1982), Gerhard Richter. Courtesy Sotheby's (£8m–£12m)
David Hockney's early lithograph, 'Fish and Chip Shop' (1954), goes on sale at Christie's in March.
Set of bronzes representing Apsaras and a sitting deity, 12th century, Angkor Wat, installation view, Feuerle Collection, Berlin.. Photo: Thomas Meyer
Le domaine d'Arnheim (1938), René Magritte. Christie's Images Ltd. 2016 (£6,500,000-9,500,000)
North Italian olivewood and walnut commode en arbalète (late 18th century). The Pedestal; £3,000–£4,000
Diego Rodríguez de Silva y Velázquez
Head study of Dorothy Dene looking downwards, for ‘The Golden Stairs’, by Sir Edward Coley Burne-Jones © Christie’s Images Limited 2016 (detail)
St Joseph and the Christ Child (c. 1655-60), Bartolomé Esteban Murillo. Christie’s London (£3m–£5m)
A bronze reclining figure of the Hermaphrodite (probably mid 17th century), Italy. Cast from the antique marble restored by Ippolito Buzzi in 1621-23. Christie's, estimate £200,000-300,000
Medallion (detail; first half of 14th century), Iraq or western Iran. David Collection, Copenhagen