Antiques & Art: Des O'Sullivan's guide to prices and auctions

Here are dates to note in your diary and an insight into what to look out for at auctions of interest at home and abroad

A c1830 Irish George II Revival side table at Sotheby's, New York ($12,000-$18,000).

FURNITURE AND SILVER

Irish furniture and silver feature in an online sale of European Furniture, Silver and Ceramics at Sotheby's in New York until April 19. Among the lots are an Irish George II Revival mahogany side table with green marble top c1830, an Irish silver coffee pot by Joseph Walker, Dublin 1738, a c1750 Irish silver porringer and a set of four Irish silver candlesticks, Dublin c1760. A George III giltwood mirror is described by Sotheby's as possibly Irish.