Tales of the Space Age
21340-1 LEGO Ideas and CUUSOO 2023 690 parts 2.8% catalog rarity Intermediate
LEGO Ideas Tales of the Space Age (21340-1) presents four 3D postcards, drawing inspiration from 1980s sci-fi myths, films, books, and posters. This 690-piece collection includes brick-built depictions of an observatory observing comets, a moon base with a lunar eclipse, a shuttle launching through space, and a black hole. Each postcard displays minimalist scenes, using SNOT techniques for visual depth, and comes with individual building instructions. The models connect for a cohesive display arrangement, or stand alone on a shelf or mount on a wall. The finished connected piece measures approximately 32 cm across, forming a panoramic space exploration tribute.
21340-1
3D build progress
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Parts Inventory
Showing the first 12 rows of the parts list (690 pieces in total). The full list loads automatically.
| Part | Qty | LEGO price each |
|---|---|---|
| 2× | Check price → View | |
| 1× | €0,41 | |
| 1× | €0,15 | |
| 5× | €0,06 | |
| 1× | €0,30 | |
| 2× | €0,07 | |
| 1× | €0,07 | |
| 1× | €0,06 | |
| 3× | €0,12 | |
| 2× | €0,15 | |
| 1× | €0,13 | |
| 2× | €0,07 |
Catalog rarity
How common are the parts in Tales of the Space Age?
4 of 141 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.
Theme average
4.5%
All sets
6.7%
Least common in our catalog
More LEGO Ideas and CUUSOO sets
Browse more LEGO LEGO Ideas and CUUSOO sets related to Tales of the Space Age, including models from 2023 and other sets in the same theme.
Build DNA
Parts inventory insights for Tales of the Space Age
690 pieces puts this build -46% against the average LEGO Ideas and CUUSOO set and +20% against the average 2023 release.

Vs average LEGO Ideas and CUUSOO set
Average LEGO Ideas and CUUSOO set: 1,275 pieces across 104 other sets.
Vs average 2023 set
Average 2023 set: 576 pieces across 506 other sets.
Color profile
Dominant color
Black
Unique parts
7.8 pieces per unique type
Repeat factor
Average pieces per unique type.
Most used part
Brick 1 x 2
116xResults are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.
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