Discover the Birthday Diorama from the Seasonal collection - 157 pieces of building excellence.
Before you buy
YouTube reviewers offer mixed opinions on the LEGO Birthday Diorama (40584). While AustrianBrickFan shows a speed build, there's no strong consensus of positive or negative sentiment. The set is seen as a VIP reward item.
Inventory Statistics
The official piece count includes the 8 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.
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Matched on the parts and colors each set has in common with this one, with rare pieces counting for more than the plates every set has.
