Yves Klein signature
French · 1928–1962
66 catalogued lots by Yves Klein record a signature line. The most common placement is on the reverse (75% of lots that state a placement). Most often: signed.
Placement
Form
Signature as written
Forms quoted in the catalogue entries (how often each appears).
- R. Klein Moquay×3
- YK 62×2
- Yves Klein×1
Catalogue signature lines
Monogrammiert und datiert verso mittig: YK (Künstlersignet) 57
— Monochrome Rouge (M66), Van Ham, Nov 27, 2024Signed "Yves Klein" on the reverse
— Anthropométrie sans titre, (ANT 149), Phillips, Nov 14, 2023Numerotat și monogramat pe verso, "120/500"
— Petite Venus Bleue, Artmark, Sep 29, 2020Signed and inscribed "05-A11-E-28 R. Klein Moquay" on a label affixed to the underside
— Table Bleue, Phillips, Sep 21, 2026Incised with the artist's monogram on the base; numbered "279/300" on an artist's label affixed to the underside of the base
— RP7 - La Terre Bleue, Phillips, Feb 28, 2026Signed and numbered ‘XW-REPG R. Klein Moquay' on a label affixed to the underside
— Table MONOPINK™, Phillips, Sep 28, 2025Signée par Mme Rotraut Klein-Moquay et numérotée "09 LI-CEN" (sur l'étiquette fixée sous la table)
— Table d'Or, Piguet Hôtel des Ventes, Mar 13, 2024Signed with the artist's initials, inscribed and dedicated "D'abord il n'y a rien, ensuite il y a un rien profond, Puis une profondeur bleue chez Wilp! YK" on a
— Relief Éponge bleu sans titre (RE 49), Phillips, May 18, 2022Printed with the artist's signature, inscribed and numbered 'Yves Klein "S20 l'esclave mourant d'après Michel Ange" 285/300 R. Klein Moquay' on a label affixed
— L'Esclave mourant d'après Michel-Ange (S20) (The Dying Slave after Michelangelo (S20)), Phillips, Nov 29, 2021Underside with label signed 'R. Klein Moquay' and serial number 'XW-REPG'
— Table Rose (pink), Phillips, Jul 9, 2020Underside with label signed 'R. Klein Moquay' and serial number 'YN-YHOP'
— Table Bleue (blue), Phillips, Jul 9, 2020Underside with label signed 'R. Klein Moquay' and serial number 'RY-TRPO'
— Table d’Or (gold), Phillips, Jul 9, 2020Signed and numbered "OP-KIER R. Klein-Moquay" on a plaque affixed to the underside
— Table Bleue, Phillips, Sep 19, 2017Stamped with the artist's signature and thumbprint, numbered 'S20 95/300' and inscribed 'R. Klein Moquay' on a label affixed to the underside
— L'Esclave Mourant D'Après Michel-Ange (S20), Phillips, Nov 27, 2016Monogrammed and dated on the right wing: YK 62
— La victoire de Samothrace /, im Kinsky, Jun 8, 2016Monogrammed and dated on the right wing: YK 62
— La victoire de Samothrace, im Kinsky, Nov 26, 2015Signed and numbered
— Table IKB®, Bonhams, Apr 29, 2026Signed by R. Klein Moquay in black ink
— Table Bleue KleinTM / Klein Blue, Phillips, Feb 2, 2026Signed
— Table d'Or, Bonhams, Dec 17, 2025Signed
— Table Rose, Bonhams, Dec 17, 2025Signed
— Table IKB®, Bonhams, Dec 17, 2025Signed
— Table IKB®, Bonhams, Dec 17, 2025Signed and numbered
— Table IKB®, Bonhams, Oct 2, 2025Signed and numbered
— Table Monopink™, Bonhams, Oct 2, 2025Signed by R. Klein Moquay in black ink
— Table Bleue KleinTM / Klein Blue, Phillips, Jun 24, 2025Signed
— Table IKB®, Bonhams, Jun 18, 2024Signed by R. Klein Moquay in black ink
— Table Bleu KleinTM / Klein Blue, Phillips, Sep 6, 2023Signed example and dedicated
— Monochrome und Feuer (Krefeld Triptych), Phillips, Apr 18, 2023Signed by his widow
— Anthropometrie ANT 83, Lyon & Turnbull, Oct 28, 2022Signed by R. Klein Moquay in black ink
— Table Bleu KleinTM / Klein Blue, Phillips, Jun 25, 2022Signed by Rotraut Klein Moquay
— Monochrome bleu sans titre (IKB 267), Phillips, May 18, 2022Signed by R. Klein Moquay in black ink
— Table Bleu KleinTM / Klein Blue, Phillips, Apr 19, 2022Signed
— Table Rose (Pink), Phillips, Jun 14, 2021Signed by
— Table Bleu KleinTM / Klein Blue, Phillips, Jun 14, 2021Signed by the Editeur Rotraut Klein-Moquay and with serial number
— Table d'Or, Lempertz, Dec 9, 2020Signed by R. Klein Moquay in black ink with serial number
— Table Bleu KleinTM / Klein Blue, Phillips, Oct 22, 2020Signed
— Table Rose, Phillips, Oct 25, 2019Signed
— Table Rose, Phillips, Dec 6, 2018Signed by R. Klein Moquay and annotated with serial number
— Table Bleu KleinTM / Klein Blue® Table, Phillips, Oct 17, 2018Signed
— Table Monogold TM, Phillips, Dec 7, 2017
From the signature and inscription lines published by the auction houses in their lot descriptions. ArtSell does not authenticate signatures; a signature matching these descriptions is not evidence that a work is genuine. No house signature photographs are recorded for this artist yet. Back to Yves Klein auction results.