Historical clue formulations

• Certain Spanish Surrealist paintings — 2020-07-12
• "The Spanish Playing Cards" and "Nude With Mirror" — 2020-03-06
• Some works at MoMA and the Art Institute of Chicago — 2017-10-12
• "Blue I," "Blue II" and "Blue III" artworks — 2016-07-06
• "Carota" and "Blue II," for two — 2013-08-17
• "Blue II" and "Harlequin's Carnival" — 2010-02-06
• Some Spanish Surrealist paintings — 2008-01-23
• Some Spanish Surrealist works — 2006-02-07
• Some MOMA holdings — 2004-04-10
• "Blue II" and "Red Sun," e.g. — 2002-04-19
• Some Surrealist art — 2002-04-14
• Some Surrealist works — 2002-03-29
• Some Surrealist works — 1999-11-30
• Some Spanish paintings — 1996-04-12
• Some Surrealist works — 1995-02-12