Historical clue formulations

• Sweet wine of Hungary — 2010-12-16
• Hungarian wine — 2010-07-07
• Hungarian wine — 2005-07-16
• Hungarian wine — 2002-01-08
• Wine variety — 2001-09-07
• Hungarian wine — 2001-04-08
• Hungarian wine — 2001-03-27
• Hungarian wine — 2000-10-08
• Hungarian wine — 1999-08-19
• Hungarian wine — 1997-05-22