Oh! You Pretty Things: David Bowie's entire secret £10million art collection is displayed online for the first time ahead of auctions at Sotheby's 

Dalston Junction No. 3, by Leon Kossof, above, is one of the pieces on display, expected to fetch between £60,000 and £80,000 at auction. This image shows a view of the rail tracks between Canonbury and Hackney observed every day from Kossof's studio between 1972 and 1975, and a part of London that resonated with him 

David Bowie collaborated with Damien Hirst on Beautiful, hallo, space-boy painting in 1995, the same year the artist won the Turner prize. During the process, Bowie said he felt like a three-year-old again. This is one of the most expensive pieces, valued at more than £250,000

Bowie bought John Bellany's Fishermen in the Snow in 1993 as one of the first pieces he bought at auction. The singer was fascinated by Bellany's upbringing in the traditional fishing community of Port Seton, Scotland. This piece will fetch between £12,000 and £18,000

Ivon Hitchens' painted The Boathouse No.3 above, in 1948, shortly after moving to Sussex when his London home and studio were bombed in 1940. He said his paintings were to be listened to, like music. This piece should fetch between £60,000 and £80,000

The Bowie-Basquiat connection is known through the 1996 film Basquiat, in which Bowie played the iconic role of Andy Warhol who mentored the young artist. Above is Untitled, painted in 1984 and acquired by Bowie the year before the film came out in 1995, thought to be able to fetch more than £500,000

St Ives Harbour, by Winifred Nicholson, was painted in 1928 as part of a collection by three artists who escaped the city for a seaside change of pace. It will take between £50,000 and £70,000

Graham Sutherland's Thorn Bush created in crayon, charcoal and ink, is thought to be able to fetch between £25,000 and £35,000, shown above left. Bowie's collection does not just include paintings, but this vase with leaping fish design, by Bernard Leach and the Japanese potter Shoji Hamada, shown above right. Leach and Hamada opened a pottery studio to challenge the ideas of the declining craft in the country

Bowie's love of pieces from the Cornish coast continued with this Peter Lanyon work called Inshore Fishing, above left, from 1953, thought to be worth between £60,000 and £80,000. This is one of three works the singer loaned to Tate St Ives. Above right is a German expressionist piece by Erich Heckel, worth £30,000-£50,000, and one of 11 prints by the artist from Bowie's collection

Bowie visited the first Johannesburg Biennale in 1995, less than a year after the first democratic elections in South Africa that marked the end of apartheid. This piece, between £2,000 and £3,000, is by Willie Bester and is called What Happened in the Western Cape? a reflection on the artist's life as 'other coloured' in the Apartheid regime

The ‘Big Sur’ Sofa, designed 1986, by Peter Shire will go for between £3,000 and £5,000 according to Sotheby's auctioneers

Ettore Sottsass designed the flamboyant Casablanca Sideboard, above left, intended to work as a room divider and wine rack. Right, is the same artist's ‘Ashoka’ Lamp, named after an ancient Indian emperor, this lamp design references traditional candle sticks, and like his ‘Casablanca’ cabinet, has individually coloured parts extending from a central element

Achille and Pier Giacomo Castiglioni's playful radio-phonograph was designed in 1966 and will be worth between £800 and £1,200. It was designed as a kind of ‘musical pet’ – as well as being completely detachable, the speakers can be hooked on top or on the side like ears and the control dials form a face