Acht vogels vliegen boven moeras 

• 1959 
• 2003 
• Jumbo 
• Hausemann & Hötte 

Year approx. According to the specialized site: http://puzzlesvanjumbo.blogspot.nl/search/label/2003 the puzzle was published in the period 1959 - 1965. The title has also been taken over. Depicted is' Invading ducks. It concerns pintails - 5x male and 2x female '.

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