[img]https://brickinsights.com/index.php/crop/teaser_compact/sets/520-1.jpg[/img] 
[url="https://brickinsights.com/index.php/sets/520-1"][b]520-1 Basic Building Set, 5+[/b][/url] 60 / 100  
[url="https://brickset.com/reviews/set-520-1"][/url] 62 / 100  
[url="http://guide.lugnet.com/set/520_1"][/url] 57 / 100