John Mucha, ownership of The Slav Epic

John Mucha, ownership of The Slav Epic

John Mucha, relative to Czech famous painter Alphonse Mucha, comes to a district court in Prague, Czech Republic, on November 2, 2018, to dealing with dispute about Alphonse Mucha's Slav Epic cycle of paintings for another time after Supreme Court cancelled previous verdict that rejected complaint by the John Mucha. (CTK Photo/Michaela Rihova)

John Mucha, Frantisek Vyskocil, ownership of The Slav Epic

John Mucha, Frantisek Vyskocil, ownership of The Slav Epic

John Mucha (left), relative to Czech famous painter Alphonse Mucha, and his lawyer Frantisek Vyskocil (right) come to a district court in Prague, Czech Republic, on November 2, 2018, to dealing with dispute about Alphonse Mucha's Slav Epic cycle of paintings for another time after Supreme Court cancelled previous verdict that rejected complaint by the John Mucha. (CTK Photo/Michaela Rihova)

John Mucha, Frantisek Vyskocil, ownership of The Slav Epic

John Mucha, Frantisek Vyskocil, ownership of The Slav Epic

John Mucha (left), relative to Czech famous painter Alphonse Mucha, and his lawyer Frantisek Vyskocil (center) come to a district court in Prague, Czech Republic, on November 2, 2018, to dealing with dispute about Alphonse Mucha's Slav Epic cycle of paintings for another time after Supreme Court cancelled previous verdict that rejected complaint by the John Mucha. (CTK Photo/Michaela Rihova)

John Mucha, Frantisek Vyskocil, ownership of The Slav Epic

John Mucha, Frantisek Vyskocil, ownership of The Slav Epic

John Mucha (left), relative to Czech famous painter Alphonse Mucha, and his lawyer Frantisek Vyskocil (right) come to a district court in Prague, Czech Republic, on November 2, 2018, to dealing with dispute about Alphonse Mucha's Slav Epic cycle of paintings for another time after Supreme Court cancelled previous verdict that rejected complaint by the John Mucha. (CTK Photo/Michaela Rihova)

John Mucha, ownership of The Slav Epic

John Mucha, ownership of The Slav Epic

John Mucha (left), relative to Czech famous painter Alphonse Mucha, comes to a district court in Prague, Czech Republic, on November 2, 2018, to dealing with dispute about Alphonse Mucha's Slav Epic cycle of paintings for another time after Supreme Court cancelled previous verdict that rejected complaint by the John Mucha. (CTK Photo/Michaela Rihova)

John Mucha, ownership of The Slav Epic

John Mucha, ownership of The Slav Epic

John Mucha (left), relative to Czech famous painter Alphonse Mucha, comes to a district court in Prague, Czech Republic, on November 2, 2018, to dealing with dispute about Alphonse Mucha's Slav Epic cycle of paintings for another time after Supreme Court cancelled previous verdict that rejected complaint by the John Mucha. (CTK Photo/Michaela Rihova)

John Mucha, Frantisek Vyskocil, ownership of The Slav Epic

John Mucha, Frantisek Vyskocil, ownership of The Slav Epic

John Mucha (left), relative to Czech famous painter Alphonse Mucha, and his lawyer Frantisek Vyskocil (right) come to a district court in Prague, Czech Republic, on November 2, 2018, to dealing with dispute about Alphonse Mucha's Slav Epic cycle of paintings for another time after Supreme Court cancelled previous verdict that rejected complaint by the John Mucha. (CTK Photo/Michaela Rihova)

John Mucha, ownership of The Slav Epic

John Mucha, ownership of The Slav Epic

John Mucha, relative to Czech famous painter Alphonse Mucha, comes to a district court in Prague, Czech Republic, on November 2, 2018, to dealing with dispute about Alphonse Mucha's Slav Epic cycle of paintings for another time after Supreme Court cancelled previous verdict that rejected complaint by the John Mucha. (CTK Photo/Michaela Rihova)

John Mucha, Frantisek Vyskocil, ownership of The Slav Epic

John Mucha, Frantisek Vyskocil, ownership of The Slav Epic

John Mucha (left), relative to Czech famous painter Alphonse Mucha, and his lawyer Frantisek Vyskocil (right) come to a district court in Prague, Czech Republic, on November 2, 2018, to dealing with dispute about Alphonse Mucha's Slav Epic cycle of paintings for another time after Supreme Court cancelled previous verdict that rejected complaint by the John Mucha. (CTK Photo/Michaela Rihova)