Simple papercraft crown modeled after the "Crown of the King of Bavaria" - a crown created by French goldsmith Jean-Baptiste de Lasne for Maximilian I Joseph, after Bavaria was raised to kingdom status.
Hat tip to reader r mooren for the link and info.
Crown of Bavaria Papercraft [Download]
Final Fantasy - Temple Crown Papercraft [Related Posts]
Warlock's Chapeau Papercraft
Wizard's Petasos Papercraft
Ninja Hatsuburi Papercraft
Gallant Coronet Papercraft