Major international art on offer at Sotheby's New York

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

'Untitled' by Alexander Calder at Sotheby's, New York.

Another exciting week of major international art sales in New York is in the offing. 

Next week it will be the turn of Sotheby's to shine. The landmark sale of part one of Macklowe Collection takes place next Monday (November 15).