A very scarce copy of Marcel Duchamp's 'La Boîte-en-Valise' with a triple presentation from Duchamp.

An extraordinary work of sympathy, empathy and synchronicity: Ceri Richards' ink illuminations to the poems of Dylan Thomas - with the beautiful painted dust-jacket - undertaken while the poet was dying.

A superb example of the Double Elephant Press portfolio of signed photographs by Garry Winogrand.

A rare presentation copy of Marc Chagall's masterful illustrations for Gogol's 'Dead Souls'.

A unique example of the most beautiful of Warhol's pre-Pop books with a variant cover.

A superb copy, pristine in the original protective wooden shipping boxes, of Marcel Duchamp's final, exegetic pronouncement on his 'most important work': 'La Mariée Mise à Nu par Ses Célibataires, Même', 'The Large Glass'.

The deluxe edition with the additional suite of Salvador Dali's illustrations for Lewis Carroll's proto-Surrealist masterpiece.

An excellent copy of Marcel Broodthaers' scarce gnomic artist book based on Charles Baudelaire's criticism of Belgium.

A very fine example of Yves Klein's catalogue multiple 'Monochrome und Feuer' purchased at the Kaiser Wilhelm Museum in Krefeld at the time of the exhibition.

The superb, subversive photographic portfolio satirising capitalism and communism.

Picasso's poetic and pictorial homage to El Greco and Velazquez.

A superb copy of the édition de tête of the 'édition originale' of Marcel Broodthaers' anonymous artist book - the first of 3 lettered copies and one of only 13 signed by the artist - inspired by Baudelaire's sonnet 'La Beauté'.

Dubuffet's extraordinary collaboration with PAB, a scintillating exemplar of inventive typography and illustration.

The very rare early portfolio detailing Gilbert & George's personal view of their own artistic persona(e).

The very scarce deluxe edition of the first issue of Interfunctionen with signed original material from many of the contributors.

Marcel Broodthaers' poetic and commercial work of solipsistic initials.

Marcel Broodthaers' gnomic and allusive piscatorial artist book.

The complete series of vinyl records of Jean Dubuffet's musical experiments, 'Expériences Musicales', each in the lithograph sleeve he designed.

A unique inscribed example of Marcel Broodthaers' Mönchengladbach Kassettenpublikation catalogue / multiple, the 'belegexemplar' initialled by Broodthaers and altered through intervention from multiple to unique work.