Andy Warhol - The Star (Greta Garbo as Mata Hari) - 1981 - Estimate: $7,000,000 - 10,000,000 / Sold for: $9,580,000 - £7,726,471 - €9,124,471 - 18 May, New York

Jean-Michel Basquiat - Untitled - 1982 - Estimate on Request Sold for: $85,000,000 - £68,554,285 - €80,958,250 - 18 May, New York

Joris Laarman - “Bone” chair - 2006 - Estimate: $500,000 - 700,000 / Sold for: $630,000 7 June, New York

Andy Warhol - Flowers (F. & S. 64-73) - 1970 - Estimate: $1,000,000 - 1,500,000 / Sold for: $1,482,000 - 19-21 April, New York

Exceptional and Impressive Unmounted Diamond - The brilliant - cut diamond weighing approximately 26.12 carats - Estimate: HK$18,000,000 - 24,000,000 - $2,300,000-3,000,000 / Sold for: HK$19,610,000 - US$2,510,080 - 27 November, Hong Kong

Richard Avedon - The Beatles Portfolio: John Lennon, Ringo Starr, George Harrison and Paul McCartney, London - 1967 - Estimate: £700,000-900,000 -Sold for: £809,000 - $960,364 - €933,505 - 22 November, London

George Daniels - A unique, historically important double sided yellow gold wristwatch with power reserve, day and date - 1992 - Estimate: In Excess of CHF1,000,000 - $1,020,000 - €1,030,000 / Sold for: CHF4,083,500 - 5 - 6 November, Geneva

Cy Twombly - Untitled - 2005 - Estimate: $35,000,000 - 45,000,000 / Sold for: $41,640,000 - £35,098,523 - €40,215,496 - 15 November, New York

Yves Klein - Relief Éponge bleu sans titre (RE 49) - 1961 - Estimate: $14,000,000 - 18,000,000 / Sold for: $19,999,500 - £16,130,017 - €19,048,524 - 18 May, New York

Alexander Calder - 39=50 - 1959 - Estimate: $10,500,000 - 14,500,000 / Sold for: $15,648,500 - £12,620,844 - €14,904,414 - 18 May, New York

Gerhard Richter - Abstraktes Bild (774-1) - 1992 - Estimate: HK$80,000,000 - 120,000,000 - €9,850,000-14,770,000 - $10,260,000-15,380,000 / Sold for: HK$89,375,000 - US$11,457,875 - 1 December, Hong Kong

Pablo Picasso - Figures et plante - 1932 - Estimate: $4,000,000 - 6,000,000 / Sold for: $10,267,000 - £8,280,551 - €9,778,804 - 18 May, New York

Roy Lichtenstein - Nude - 1997 - Estimate: $8,000,000 - 12,000,000 / Sold for: $10,267,000 - £8,280,551 - €9,778,804 - 18 May, New York

Mark Grotjahn - Untitled (Circus No. 12 Face 44.30) - 2014 - Estimate: $8,000,000 - 12,000,000 / Sold for: $9,809,000 - £8,268,045 - €9,473,434 - 15 November, New York

Andy Warhol - The Star (Greta Garbo as Mata Hari) - 1981 - Estimate: $7,000,000 - 10,000,000 / Sold for: $9,580,000 - £7,726,471 - €9,124,471 - 18 May, New York